Bottles

Hydration on the go. Stainless steel, cup holder compatible, fits right in your pack—our reusable, refillable 21 oz Standard Mouth insulated water bottle keeps cold drinks cold for 24 hours, hot drinks hot for up to 12 hours, and holds enough hydration for hours of fun. TempShield®? double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 Flex Cap is leakproof when closed Honeycomb™? Insulated Cap for maximum temperature retention Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer Color Last™ powder coat is durable, sweat-free and colorful BPA-Free Dishwasher safe Not for use on a stove, in a microwave or freezer

Hydration on the go. Stainless steel, cup holder compatible, fits right in your pack—our reusable, refillable 21 oz Standard Mouth insulated water bottle keeps cold drinks cold for 24 hours, hot drinks hot for up to 12 hours, and holds enough hydration for hours of fun. TempShield®? double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 Flex Cap is leakproof when closed Honeycomb™? Insulated Cap for maximum temperature retention Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer Color Last™ powder coat is durable, sweat-free and colorful BPA-Free Dishwasher safe Not for use on a stove, in a microwave or freezer

Hydration on the go. Stainless steel, cup holder compatible, fits right in your pack—our reusable, refillable 21 oz Standard Mouth insulated water bottle keeps cold drinks cold for 24 hours, hot drinks hot for up to 12 hours, and holds enough hydration for hours of fun. TempShield®? double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 Flex Cap is leakproof when closed Honeycomb™? Insulated Cap for maximum temperature retention Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer Color Last™ powder coat is durable, sweat-free and colorful BPA-Free Dishwasher safe Not for use on a stove, in a microwave or freezer

Your perfect travel companion. Keep life moving with the 21 oz bottle and Standard Flex Cap. It stashes easily into a small shoulder bag, your pack’s side pocket, or your car cup holder, and holds enough ice cold goodness to keep you going for hours without weighing you down. No wonder it's one of the bestselling water bottles.

Hello, one-handed hydration. Outdoor ready, cup holder compatible, insulated, reusable—Hydro Flask's 21 oz stainless steel insulated water bottle has the good stuff plus our leakproof Flex Straw Cap. Cold drinks stay cold for 24 hours, hot drinks hot for 12, and the built-in straw makes sipping easy.

Hello, one-handed hydration. Outdoor ready, cup holder compatible, insulated, reusable—Hydro Flask's 21 oz stainless steel insulated water bottle has the good stuff plus our leakproof Flex Straw Cap. Cold drinks stay cold for 24 hours, hot drinks hot for 12, and the built-in straw makes sipping easy.

Hello, one-handed hydration. Outdoor ready, cup holder compatible, insulated, reusable—Hydro Flask's 21 oz stainless steel insulated water bottle has the good stuff plus our leakproof Flex Straw Cap. Cold drinks stay cold for 24 hours, hot drinks hot for 12, and the built-in straw makes sipping easy.

Hydration on the go. Stainless steel, cup holder compatible, fits right in your pack—our reusable, refillable 21 oz Standard Mouth insulated water bottle keeps cold drinks cold for 24 hours, hot drinks hot for up to 12 hours, and holds enough hydration for hours of fun. - TempShield®? double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 - Flex Cap is leakproof when closed - Honeycomb™? Insulated Cap for maximum temperature retention - Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer - Color Last™ powder coat is durable, sweat-free and colorful - BPA-Free - Dishwasher safe - Not for use on a stove, in a microwave or freezer

Hydration on the go. Stainless steel, cup holder compatible, fits right in your pack—our reusable, refillable 21 oz Standard Mouth insulated water bottle keeps cold drinks cold for 24 hours, hot drinks hot for up to 12 hours, and holds enough hydration for hours of fun. - TempShield®? double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 - Flex Cap is leakproof when closed - Honeycomb™? Insulated Cap for maximum temperature retention - Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer - Color Last™ powder coat is durable, sweat-free and colorful - BPA-Free - Dishwasher safe - Not for use on a stove, in a microwave or freezer

Hydration on the go. Stainless steel, cup holder compatible, fits right in your pack—our reusable, refillable 21 oz Standard Mouth insulated water bottle keeps cold drinks cold for 24 hours, hot drinks hot for up to 12 hours, and holds enough hydration for hours of fun. - TempShield®? double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 - Flex Cap is leakproof when closed - Honeycomb™? Insulated Cap for maximum temperature retention - Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer - Color Last™ powder coat is durable, sweat-free and colorful - BPA-Free - Dishwasher safe - Not for use on a stove, in a microwave or freezer

Hydration on the go. Stainless steel, cup holder compatible, fits right in your pack—our reusable, refillable 21 oz Standard Mouth insulated water bottle keeps cold drinks cold for 24 hours, hot drinks hot for up to 12 hours, and holds enough hydration for hours of fun. - TempShield®? double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 - Flex Cap is leakproof when closed - Honeycomb™? Insulated Cap for maximum temperature retention - Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer - Color Last™ powder coat is durable, sweat-free and colorful - BPA-Free - Dishwasher safe - Not for use on a stove, in a microwave or freezer

Make the perfect smoothie, protein shake or dietary supplement. The isothermal mixing bottle features an ergonomic design and a leak-proof reducer cap with flip-top lid. An internal mixing ball ensures a perfect blend every time, and insulation helps keep contents cold for up to 24 hours.

Make the perfect smoothie, protein shake or dietary supplement. The isothermal mixing bottle features an ergonomic design and a leak-proof reducer cap with flip-top lid. An internal mixing ball ensures a perfect blend every time, and insulation helps keep contents cold for up to 24 hours.

Make the perfect smoothie, protein shake or dietary supplement. The isothermal mixing bottle features an ergonomic design and a leak-proof reducer cap with flip-top lid. An internal mixing ball ensures a perfect blend every time, and insulation helps keep contents cold for up to 24 hours.

Hello, one-handed hydration. A 24 oz Wide Mouth water bottle with our leakproof Flex Straw Cap—easy to fill, easy to drink. Open it up, add your ice, and flip to sip. The insulated stainless steel keeps it cold for up to 24 hours.

Hello, one-handed hydration. A 24 oz Wide Mouth water bottle with our leakproof Flex Straw Cap—easy to fill, easy to drink. Open it up, add your ice, and flip to sip. The insulated stainless steel keeps it cold for up to 24 hours.

Hello, one-handed hydration A 24 oz Wide Mouth water bottle with our leakproof Flex Straw Cap—easy to fill, easy to drink. Open it up, add your ice, and flip to sip. The insulated stainless steel keeps it cold for up to 24 hours.

Hello, one-handed hydration A 24 oz Wide Mouth water bottle with our leakproof Flex Straw Cap—easy to fill, easy to drink. Open it up, add your ice, and flip to sip. The insulated stainless steel keeps it cold for up to 24 hours.

Hello, one-handed hydration A 24 oz Wide Mouth water bottle with our leakproof Flex Straw Cap—easy to fill, easy to drink. Open it up, add your ice, and flip to sip. The insulated stainless steel keeps it cold for up to 24 hours.

Hello, one-handed hydration A 24 oz Wide Mouth water bottle with our leakproof Flex Straw Cap—easy to fill, easy to drink. Open it up, add your ice, and flip to sip. The insulated stainless steel keeps it cold for up to 24 hours.

Hello, one-handed hydration. A 24 oz Wide Mouth water bottle with our leakproof Flex Straw Cap—easy to fill, easy to drink. Open it up, add your ice, and flip to sip. The insulated stainless steel keeps it cold for up to 24 hours.

Hydration handled. The new Travel Tumbler is here to hydrate more and refill less. A very comfortable, extremely durable handle takes it to the next level, and the large size can go anywhere, even fitting most cupholders. TempShield® double-wall insulation ensures cold stays cold, and the flexible straw is easy to sip any which way.

Hydration handled. The new Travel Tumbler is here to hydrate more and refill less. A very comfortable, extremely durable handle takes it to the next level, and the large size can go anywhere, even fitting most cupholders. TempShield® double-wall insulation ensures cold stays cold, and the flexible straw is easy to sip any which way.

Hydration handled. The new Travel Tumbler is here to hydrate more and refill less. A very comfortable, extremely durable handle takes it to the next level, and the large size can go anywhere, even fitting most cupholders. TempShield® double-wall insulation ensures cold stays cold, and the flexible straw is easy to sip any which way.

Hydration handled. The new Travel Tumbler is here to hydrate more and refill less. A very comfortable, extremely durable handle takes it to the next level, and the large size can go anywhere, even fitting most cupholders. TempShield® double-wall insulation ensures cold stays cold, and the flexible straw is easy to sip any which way.

Hydration handled. The new Travel Tumbler is here to hydrate more and refill less. A very comfortable, extremely durable handle takes it to the next level, and the large size can go anywhere, even fitting most cupholders. TempShield® double-wall insulation ensures cold stays cold, and the flexible straw is easy to sip any which way.

Less Weight. More Miles. Durable, yet 25% lighter than our other 32 oz bottles, this lightweight stainless steel insulated water bottle is made for hiking and backpacking. The wide opening lets you add ice, and the 32 oz volume holds hours of hydration. Lightweight hydration to keep you going 25 percent lighter than our other 32 oz Wide Mouth bottles TempShield®? double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer Flexible perforated strap and aluminum pivots to minimize weight Leakproof when closed Bottle fits most backcountry water filters BPA-Freeu.

Less Weight. More Miles. Durable, yet 25% lighter than our other 32 oz bottles, this lightweight stainless steel insulated water bottle is made for hiking and backpacking. The wide opening lets you add ice, and the 32 oz volume holds hours of hydration. Lightweight hydration to keep you going 25 percent lighter than our other 32 oz Wide Mouth bottles TempShield®? double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer Flexible perforated strap and aluminum pivots to minimize weight Leakproof when closed Bottle fits most backcountry water filters BPA-Freeu.

Stainless steel, insulated, refillable, reusable —our all-day 32 oz wide-mouth water bottle is the flask to grab to keep cold drinks cold and hot ones hot. The large opening makes it easy to add ice —and get yourself a bigger gulp. Fill up for adventure.

Stainless steel, insulated, refillable, reusable —our all-day 32 oz wide-mouth water bottle is the flask to grab to keep cold drinks cold and hot ones hot. The large opening makes it easy to add ice —and get yourself a bigger gulp. Fill up for adventure.

Stainless steel, insulated, refillable, reusable —our all-day 32 oz wide-mouth water bottle is the flask to grab to keep cold drinks cold and hot ones hot. The large opening makes it easy to add ice —and get yourself a bigger gulp. Fill up for adventure.

Stainless steel, insulated, refillable, reusable —our all-day 32 oz wide-mouth water bottle is the flask to grab to keep cold drinks cold and hot ones hot. The large opening makes it easy to add ice —and get yourself a bigger gulp. Fill up for adventure.

Stainless steel, insulated, refillable, reusable —our all-day 32 oz wide-mouth water bottle is the flask to grab to keep cold drinks cold and hot ones hot. The large opening makes it easy to add ice —and get yourself a bigger gulp. Fill up for adventure. TempShield®? double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 Flex Cap is leakproof when closed Honeycomb™? Insulated Cap for maximum temperature retention Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer Color Last™ powder coat is durable, sweat-free and colorful Wide Mouth opening is ice-cube friendly Bottle fits most backcountry water filters BPA-Free Dishwasher safe Not for use on a stove, in a microwave or freezer

Stainless steel, insulated, refillable, reusable —our all-day 32 oz wide-mouth water bottle is the flask to grab to keep cold drinks cold and hot ones hot. The large opening makes it easy to add ice —and get yourself a bigger gulp. Fill up for adventure.

Stainless steel, insulated, refillable, reusable —our all-day 32 oz wide-mouth water bottle is the flask to grab to keep cold drinks cold and hot ones hot. The large opening makes it easy to add ice —and get yourself a bigger gulp. Fill up for adventure. TempShield®? double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 Flex Cap is leakproof when closed Honeycomb™? Insulated Cap for maximum temperature retention Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer Color Last™ powder coat is durable, sweat-free and colorful Wide Mouth opening is ice-cube friendly Bottle fits most backcountry water filters BPA-Free Dishwasher safe Not for use on a stove, in a microwave or freezeralways.

Stainless steel, insulated, refillable, reusable —our all-day 32 oz wide-mouth water bottle is the flask to grab to keep cold drinks cold and hot ones hot. The large opening makes it easy to add ice —and get yourself a bigger gulp. Fill up for adventure. TempShield®? double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 Flex Cap is leakproof when closed Honeycomb™? Insulated Cap for maximum temperature retention Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer Color Last™ powder coat is durable, sweat-free and colorful Wide Mouth opening is ice-cube friendly Bottle fits most backcountry water filters BPA-Free Dishwasher safe Not for use on a stove, in a microwave or freezer

Stainless steel, insulated, refillable, reusable —our all-day 32 oz wide-mouth water bottle is the flask to grab to keep cold drinks cold and hot ones hot. The large opening makes it easy to add ice —and get yourself a bigger gulp. Fill up for adventure.

Hello, one-handed hydration A 32 oz Wide Mouth water bottle with our leakproof Flex Straw Cap—easy to fill, easy to drink. Open it up, add your ice, and flip to sip. The insulated stainless steel keeps it cold for up to 24 hours.

Hello, one-handed hydration A 32 oz Wide Mouth water bottle with our leakproof Flex Straw Cap—easy to fill, easy to drink. Open it up, add your ice, and flip to sip. The insulated stainless steel keeps it cold for up to 24 hours.

Hello, one-handed hydration A 32 oz Wide Mouth water bottle with our leakproof Flex Straw Cap—easy to fill, easy to drink. Open it up, add your ice, and flip to sip. The insulated stainless steel keeps it cold for up to 24 hours.

Stainless steel, insulated, refillable, reusable —our all-day 32 oz wide-mouth water bottle is the flask to grab to keep cold drinks cold and hot ones hot. The large opening makes it easy to add ice —and get yourself a bigger gulp. Fill up for adventure. TempShield®? double-wall vacuum insulation keeps drinks cold up to 24 hours, hot up to 12 Flex Cap is leakproof when closed Honeycomb™? Insulated Cap for maximum temperature retention Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer Color Last™ powder coat is durable, sweat-free and colorful Wide Mouth opening is ice-cube friendly Bottle fits most backcountry water filters BPA-Free Dishwasher safe Not for use on a stove, in a microwave or freezer

Hydration handled. The new Travel Tumbler is here to hydrate more and refill less. A very comfortable, extremely durable handle takes it to the next level, and the large size can go anywhere, even fitting most cupholders. TempShield® double-wall insulation ensures cold stays cold, and the flexible straw is easy to sip any which way.

Hydration handled. The new Travel Tumbler is here to hydrate more and refill less. A very comfortable, extremely durable handle takes it to the next level, and the large size can go anywhere, even fitting most cupholders. TempShield® double-wall insulation ensures cold stays cold, and the flexible straw is easy to sip any which way.

Hydration handled. The new Travel Tumbler is here to hydrate more and refill less. A very comfortable, extremely durable handle takes it to the next level, and the large size can go anywhere, even fitting most cupholders. TempShield® double-wall insulation ensures cold stays cold, and the flexible straw is easy to sip any which way.

Hydration handled. The new Travel Tumbler is here to hydrate more and refill less. A very comfortable, extremely durable handle takes it to the next level, and the large size can go anywhere, even fitting most cupholders. TempShield® double-wall insulation ensures cold stays cold, and the flexible straw is easy to sip any which way.

Hydration handled. The new Travel Tumbler is here to hydrate more and refill less. A very comfortable, extremely durable handle takes it to the next level, and the large size can go anywhere, even fitting most cupholders. TempShield® double-wall insulation ensures cold stays cold, and the flexible straw is easy to sip any which way.

Drink in adventure. Stainless steel, insulated, reusable—our 64 oz wide-mouth bottle is the flask to grab to keeps a whopping half-gallon of cold drinks cold and hot ones hot. The opening makes it easy to add ice—and get a bigger gulp. Fill it up for big adventure.

It’s a tallboy can cooler and it’s an insulated stainless steel pint glass. A silicone collar holds your can in place, then swaps to the bottom to switch into a 16 oz cup that keeps drinks cold or hot. Great colors. Great design. Way cool. TempShield®? double-wall vacuum insulation protects temperature for hours Multi-use design works as a tallboy can cooler and a 16 oz beverage cup Compatible with Small Closeable Press-In Lid, Small Press-In Straw Lid Fits most cup holders Flex Collar locks in the cold with a snug fit for bottles and cans, or stabilizing boot Made with 18/8 pro-grade stainless steel for durability, pure taste and no flavor transfer Color Last™ powder coat is durable, sweat-free and colorful BPA-Free Dishwasher safe Not for use on a stove, in a microwave or freezer

Go. With the flow. Refresh on the go with this leakproof chug style cap. The narrow chug spout provides a convenient, controlled flow to quickly quench your thirst. The wide mouth cap easily fits ice cubes to keep things cool. Fits all Wide Mouth bottles.

Flip and Sip. Hydration on the go just got easier with our leakproof, insulated Flex Straw Cap. Add it to your favorite Wide Mouth Hydro Flask bottle to easily enjoy cold hydration anywhere. Dishwasher safe, or use our Straw & Lid Cleaning Set Not intended for use with carbonated beverages. Flex Straw Cap not intended for use with hot liquids. Keep hot liquids out of the reach of children.

GU has teamed up with their neighbors at Hydrapak to design a customized soft-flask with a high-flow nozzle to make fueling for long efforts more convenient and less sticky. The Flask holds 5-Servings of Energy Gel and includes marks on the back to measure your fuel. Fill it with Energy Gel from our new 15-Serving pouches, fuel with it, and reuse it! 150ml / 5.1oz

Hydrate or die! Has a handy description of black vs grizzly bears if you're the type of person to find yourself in those types of situations. BPA free.

Great for carrying your Dihydrogen Monoxide (Water) BPA free

Easy on the eyes, the hands, and in the wind, our Gripper Aero - Bottle is designed for use exclusively with our ReGrip Aero Cage. - Only compatible with Cannondale ReGrip Aero bottle cage - Sleek aerodynamic design to get those extra watts - 600ml/21oz size only - 70g weight - BPA free and dishwasher safe

Hydrating when you ride shouldn't be a chore. The Gripper bottle has all the essentials to have a great ride. - High-flow, lockable Actuator nozzle - Textured top provides an easy grip - BPA free and dishwasher safe

This stainless steel, insulated iteration of the well-loved Podium bottle keeps your hydration cold without holding you back. Keep your chill Tough enough to tackle any ride, the Podium® Steel is built for life on and off the road. Made from premium 18/8 stainless steel, this sleek bottle combines rugged durability with a streamlined design that's always close at hand but stays out of your way. The double-wall vacuum insulation keeps your beverages cold for your entire ride, and the lightweight construction strikes the perfect balance between agility and reliability. Product details: - Made with safer chemicals, designed to preserve resources and diminish disposables - Double-Wall Vacuum Insulation - Temperature defying chill - Lightweight Design - So lightweight you might forget it's there - Hours Cold - 18 hours - No Squeeze Required - Just grab, lift, and sip - 18/8 Stainless Steel - Tough as nails, but doesn't taste like them - High-Flow Cap - Logic-defying sipping ease - Leakproof Lockout - No spills, all thrills Features: Easy Drinking Stay focused on crushing your ride – not your bottle. Podium's high-flow cap means there's no squeezing necessary to get maximum hydration. Just grab, lift, and sip! Tired of plastic? Ditch your plastic water bottles for the CamelBak stainless steel and titanium bottles that are built to stand the test of time. Stainless steel vs. titanium Both bottles will be long-lasting and easy to clean, so which do you choose? Easy! The titanium bottles are lighter weight and the stainless steel bottles offer more durability while keeping your water colder for longer.

This stainless steel, insulated iteration of the well-loved Podium bottle keeps your hydration cold without holding you back. Keep your chill When you're charging uphill, you need hydration that's close at hand but stays out of your way. The Podium® Steel 22oz is made from premium 18/8 stainless steel with a sleek design and expanded capacity so you can carry more water without ever slowing down. The double-wall vacuum insulation keeps your beverages cold for your entire ride, and the lightweight construction strikes the perfect balance between agility and reliability. Product details: - Made with safer chemicals, designed to preserve resources and diminish disposables - Double-Wall Vacuum Insulation - Temperature defying chill - Lightweight Design - So lightweight you might forget it's there - Hours Cold - 18 hours - No Squeeze Required - Just grab, lift, and sip - 18/8 Stainless Steel - Tough as nails, but doesn't taste like them - High-Flow Cap - Logic-defying sipping ease - Leakproof Lockout - No spills, all thrills Features: Easy Drinking Stay focused on crushing your ride – not your bottle. Podium's high-flow cap means there's no squeezing necessary to get maximum hydration. Just grab, lift, and sip! Tired of plastic? Ditch your plastic water bottles for the CamelBak stainless steel and titanium bottles that are built to stand the test of time. Stainless steel vs. titanium Both bottles will be long-lasting and easy to clean, so which do you choose? Easy! The titanium bottles are lighter weight and the stainless steel bottles offer more durability while keeping your water colder for longer.

A new design and improved cleanability maintains the Podium bottle's position as the best-of-the-best within the cycling industry. This premium bike bottle prioritizes performance and excellent cage fit above all else for both professional and recreational users. Easy to squeeze and always BPA free, the Podium is the ultimate bottle for rapid and reliable hydration. - Optimized Cage Fit: Engineered to securely fit in a variety of bottle cages - Easy Squeeze: Get more fluid with less effort - High Flow, Self-Sealing Cap: Maximizes flow rate while eliminating splatters and spills - 100% free of BPA, BPS and BPF: Ride clean, drink clean - Easy-to-Clean Interface: All parts can separate for thorough cleaning - Positive Lock out: For leak-proof transport - Trutaste Polypropylene with Hydroguard: Taste your water and nothing else, time after time.

A new design and improved cleanability maintains the Podium bottle's position as the best-of-the-best within the cycling industry. This premium bike bottle prioritizes performance and excellent cage fit above all else for both professional and recreational users. Easy to squeeze and always BPA free, the Podium is the ultimate bottle for rapid and reliable hydration. - Optimized Cage Fit: Engineered to securely fit in a variety of bottle cages - Easy Squeeze: Get more fluid with less effort - High Flow, Self-Sealing Cap: Maximizes flow rate while eliminating splatters and spills - 100% free of BPA, BPS and BPF: Ride clean, drink clean - Easy-to-Clean Interface: All parts can separate for thorough cleaning - Positive Lock out: For leak-proof transport - Trutaste Polypropylene with Hydroguard: Taste your water and nothing else, time after time.

A new design and improved cleanability maintains the Podium bottle's position as the best-of-the-best within the cycling industry. This premium bike bottle prioritizes performance and excellent cage fit above all else for both professional and recreational users. Easy to squeeze and always BPA free, the Podium is the ultimate bottle for rapid and reliable hydration. - Optimized Cage Fit: Engineered to securely fit in a variety of bottle cages - Easy Squeeze: Get more fluid with less effort - High Flow, Self-Sealing Cap: Maximizes flow rate while eliminating splatters and spills - 100% free of BPA, BPS and BPF: Ride clean, drink clean - Easy-to-Clean Interface: All parts can separate for thorough cleaning - Positive Lock out: For leak-proof transport - Trutaste Polypropylene with Hydroguard: Taste your water and nothing else, time after time.