Merino Wool

Change can be a good thing! Smartwool has improved the fit on their 100% Merino bottom with new side seams and a curved seam in the back that provides a slimming effect, while reducing sag and excess fabric. Their Women's 250 Baselayer Bottoms are designed to keep you doing what you love while staying comfortable, helping with temperature regulation and wrapping you in unbelievable softness.

Equal parts sports bra and workout crop top, the Women’s Active Crop Bra was made for low-impact, high-sweat situations. Feel supported and dry with a Merino/TENCEL™ blend at the bottom band that wicks moisture, making it ideal for hot yoga, Pilates, and more. Breathable, four-way stretch fabric lets you move, stretch, and flex your way.

When your activewear is designed to keep up with your every move, you know you’re in for a good workout. That’s why we’ve designed our Women's Active Lined 4'' Short with performance and comfort in mind. It’s lightweight, stretchy, and quick-drying, with a blend of Merino wool and TENCEL™ Lyocell fiber to help regulate your body temperature and keep you comfortable. An adjustable drawcord at the waist helps these shorts stay comfy and secure, with vents at the side seams designed to help increase mobility.

When your activewear is designed to keep up with your every move, you know you’re in for a good workout. That’s why we’ve designed our Women's Active Lined Skirt with performance and comfort in mind. It’s lightweight, stretchy, and quick-drying, with a blend of Merino wool and TENCEL™ Lyocell fiber to help regulate your body temperature and keep you comfortable. An adjustable drawcord at the waist helps this skirt stays comfy and secure, with a long liner inseam for coverage and vents at the side seams for mobility.

This isn’t your ordinary workout top. The Women’s Active Mesh High Neck Tank was made for comfort and performance, with a cropped, boxy fit that’s designed to not slow you down or disrupt your workout. With three performance fabrics in one, you get the natural benefits of Merino wool with the durability and quick drying time of recycled polyester (29%), plus the softness and cooling properties of TENCEL™ Lyocell fiber. Feel good no matter how hard you push your workout in this lightweight, ready-to-work tank.

Nonstop comfort meets all-day style in Smartwool's Women’s Active 8" shorts. Their external stretch-woven fabric and fit are made for movement, and their next-to-skin Merino ensures breathability, moisture management, and thermoregulation. With practical features like drawcord adjustability, numerous pockets, and a super-soft Merino-lined elastic waistband, these shorts are ready for any adventure, even if it’s just a walk around the block.

Looking for an "ordinary shirt" that can keep up with all of your adventures? The year-round Women's Merino Short Sleeve Tee is up to the challenge. With Core Spun technology, Smartwool has wrapped Merino around a nylon core for added durability while still keeping the comfort of ultra-soft, responsibly sourced Merino next to skin. Built for consistent comfort, even when wearing a pack, this shirt is ready to explore the world on your back.

Made with a blend of responsibly sourced Merino wool and TENCEL™ Lyocell fibers, this performance fabric in the Women's Active Ultralite Short Sleeve will help keep you cool when you work up a sweat. Plus, it's very light and soft and gives you freedom of movement without bulk. For anything from trail hikes to training runs, you'll find all-day comfort in this tee.

For those times when you want to keep sweat out of your eyes but don't need sun protection, the Active Ultralite Headband is a game-changer. Made from a blend of ZQ-certified Merino wool and TENCEL™ Lyocell fibers, this performance fabric is crazy soft, lightweight, odor-resistant, and made to help keep you cool when you start to sweat. With a colorblock pattern for jaunty style, this headband will keep you fashionably comfortable on your next warm-weather hike or bike.

Light on the body, but tough on stink and sweat, the Women's Active Ultralite High Neck Tank is the perfect match for all your workouts. A relaxed fit plus offset shoulder and side seams are designed to help minimize chafing and provide nonstop comfort while you move. The lightweight fabric combines the performance of Merino wool with the softness and cooling properties of TENCEL™ Lyocell fiber, so you can count on this tank to help manage sweat, stink, and thermoregulation.

Our Women's Active Ultralite Hoodie fabric combines the thermoregulation of ZQ-certified Merino wool with the quick dry times of TENCEL™ Lyocell fibers. This performance fabric creates a lightweight performance fabric that helps you keep cool when your activity heats up. Which makes this women's hoodie perfect for training runs or trail hikes, especially when you know you'll work up a sweat. And its natural softness and comfort make it perfect for a lazy afternoon on the couch. So no matter if your day holds intense action or binge-watching TV, you'll love how you feel in this hoodie.

Ideal on its own or layered for style or warmth, the Women’s Merino Sport Ultralite Racerback Tank is sure to become a staple in your wardrobe. It’s designed for freedom of movement, with its non-bulky regular fit and comfortable racerback style. Plus, it’s made from a blend of Merino wool and TENCEL™ fibers performance fabric, so it’s soft and light, will help regulate your temperature, and will resist odors. You’re sure to love this tank for a workout or as part of your on-the-town outfit.

Nothing says breezy summertime fun like an easygoing V-neck tee. And this one may look unassuming, but it's loaded with lots of feel-good design features, like a blend of responsibly sourced Merino wool and TENCEL™ Lyocell fibers, this performance fabric will help keep you cool if you work up a sweat. And its lightweight softness will feel great from the minute you put it on, whether you're using it as a standalone top or as your first layer of performance. For anything from trail hikes to studio yoga, this top will help you keep you motivated to keep on going.

Smartwool has updated the fit of their Women's 250 Base Layer 1/4 Zip to improve functionality while also enhancing aesthetics. As one of their heaviest base layer tops and best base layers for cold weather, this garment uses 100% responsibly sourced Merino wool, shoulder panels, and a flatlock seam construction to help minimize chafing as well as keep you comfortable and temperature-regulated as you enjoy high-intensity skiing, hiking, running, and more.

Meet the new and improved Women's Merino 250 Base Layer Crew. Smartwool updated this 100% Merino wool fan favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of shoulder panels and its flatlock seam construction help prevent chafing and increase your comfort level. Add one of their best base layers for cold weather to your winter wardrobe and experience the difference the next time you go skiing, hiking, climbing, or biking.

Meet the new and improved Women's Merino 250 Base Layer Crew. Smartwool updated this 100% Merino wool fan favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of shoulder panels and its flatlock seam construction help prevent chafing and increase your comfort level. Add one of their best base layers for cold weather to your winter wardrobe and experience the difference the next time you go skiing, hiking, climbing, or biking.

Meet the new and improved Women's Merino 250 Base Layer Crew. Smartwool updated this 100% Merino wool fan favorite with new color options and an enhanced fit to improve functionality while elevating aesthetics. The addition of shoulder panels and its flatlock seam construction help prevent chafing and increase your comfort level. Add one of their best base layers for cold weather to your winter wardrobe and experience the difference the next time you go skiing, hiking, climbing, or biking.

The Women's Intraknit Bikini Boxed by Smartwool is a definite when going out for a run. Ergonomically mapped to the body, they're built to be incredibly breathable and airy in all the right places. Made with merino wool, which has natural moisture wicking properties and is also odor preventive. They are also are flat and borderline seamless for maximum comfort. The perfect underwear for all your training needs!

Smartwool's Women's Intraknit Hipster underwear are all about helping you feel your best. They are seamless knit and put responsibly sourced Merino next to skin for enhanced comfort, moisture management, and temperature regulation. They are perfect for everything from racking up miles to relaxing in the unmatched comfort of Merino.

Smartwool's Intraknit™ fabric is 3D-knit with Merino Sport yarns to be lighter weight with a cleaner finish. This women’s wool baselayer is perfect for a day of outdoor activity in cool to warm weather, because it will help keep your body dry and comfortable, and its fit won’t slow you down. For all your hiking, jogging, or other athletic adventures, this top will be there for you.

Built to fit, flex, and follow you like a shadow, our Women's Intraknit™ Thermal Merino Base Layer Bottom uses our innovative 3D knitting technology to create our most insulated, ventilated, and flexible base layer bottoms ever. These women's wool pants feature Merino Sport yarn to offer the power of Merino paired with the durability and fast dry times of polyester — perfect for skiing, running, and all your high-intensity training.

This minimalist-style crew is anything but insignificant. The Women's Intraknit™ Thermal Merino Base Layer Crew is a lightweight, super-moveable top, made for all of your most extreme cold-weather activities. With Merino Sport yarns and gender-specific ventilation perfectly placed to maximize thermoregulation and breathability in high-intensity activities, it helps amplify moisture management, movement, and comfort. When you're in our best base layers, you're ready for anything.

The Liner Glove will let your hands stay warm while still being able to click, swipe, and type, thanks to its touchscreen-compatible thumb and index finger. Plus, it offers a comfy fit and all the benefits of Merino wool + recycled polyester: temperature regulation, moisture management, and durability. Worn on their own or under another pair of gloves or mittens for added warmth and protection, these gloves will keep you cozy in the stands, on a hike, or at the campfire on a cooler night.

Whether you're lounging at home or trekking to parts unknown, ultra-comfy, responsibly sourced Merino next to skin helps regulate body temperature, manages sweat, and resists odor for all-day comfort. The Women's Merino Bikini features smooth, flatlock stitching to help eliminate chafing and a fun color to brighten your day.

The year-round Merino Tank is up to any challenge—thanks to the body-temperature-regulating properties and breathability of Merino. With our Core Spun technology, we've wrapped Merino around a nylon core for added durability while still keeping the comfort of ultra-soft, responsibly sourced Merino next to skin. Smooth merrow stitching wraps from side to front for a feminine look. Now you're ready to conquer the day.

Get out there with a skirt designed to withstand the elements without sacrificing style. The Women's Smartloft Zip Skirt is made with 50% recycled wool insulation for lightweight warmth and breathability even when wet. With sweat management and odor control, you can go further and feel good without compromise.

A breathable merino technical top, designed to naturally regulate your temperature, control odor and keep you comfortable when you’re working hard in the widest range of conditions. Made from a blend of 65% RWS-certified merino wool and 35% recycled polyester. All of the virgin wool Patagonia sources is certified to the Responsible Wool Standard (RWS) from farm to fiber to help ensure protection both for the animals that supply it and the land they graze. Fair Trade Certified™ sewn.

Versatile year-round base layer bottoms made with 100% merino wool and a slim fit, the 175 Everyday Leggings offer premium breathability, odor-resistance and next-to-skin comfort. Made in the mountains rather than in a petrochemical laboratory. Merino wool fibre is naturally renewable, recyclable and biodegradable.

Whether worn alone on warm-weather hikes or as a next-to-skin layer for frigid days at the ski resort, the 175 Everyday Long Sleeve Crewe is a versatile year-round baselayer made with Icebreaker's 100% merino wool rib-knit fabric. With a flattering slim fit, and all-natural breathability and odor-resistance, this do-it-all top is perfect for any active adventure.

Simple, lightweight merino wool gloves for cool-weather aerobic pursuits and winter layering, the Oasis Glove Liners feature our best-selling 200gm jersey fabric with added LYCRA® for a stretchy, secure fit.

Icebreaker's best-selling base layer bottoms made from soft and breathable 100% merino wool jersey, the 200 Oasis Leggings are the perfect foundation for your cold-weather layering. With the soft merino fibers, they will help regulate the body's temperature, no matter weather conditions while also resisting odors.

A versatile women’s merino wool go-anywhere base layer shirt made from breathable 100% merino wool jersey, the 200 Oasis Long Sleeve Crewe is Icebreaker's best-selling base layer top. The merino fibers help regulate your body temperature in all weather conditions and resists odors.

A versatile women’s merino wool base layer shirt with a zip-neck design for added ventilation and breathability, the 200 Oasis Long Sleeve Half Zip combines casual comfort with technical performance. Icebreaker Oasis base layers are what the company is famous for. These best-sellers are designed to contour the body and will easily flex with you, allowing maximum movement, whatever the activity. Not too heavy, not too light, the Oasis is made from 100% merino midweight jersey, making them your go to base layers for year-round layering and everyday comfort.

An incredibly warm merino base layer for the coldest months of the year, the 260 Tech High Rise Leggings are go-to piece for winter layering—ideal for skiing, snowshoeing and other cold-weather pursuits.

Made with warm and breathable 260gm merino and touchscreen-compatible fingertips, the 260 Tech Glove Liners are ideal for cold aerobic pursuits and winter layering.

A cold-weather women’s merino wool top, the Women’s Tech Long Sleeve Crewe is a midweight base layer for skiing, snowshoeing and other winter pursuits. With the soft merino fibers, they will help regulate the body's temperature, no matter weather conditions while also resisting odors.

A warmer, midweight version of Icebreaker's best-selling Oasis, the 260 Tech Long Sleeve Half Zip is a go-to piece for winter layering, made with 100% merino wool.

An incredibly warm merino base layer for the coldest months of the year, the 260 Tech Long Sleeve Turtleneck is a go-to piece for winter layering—ideal for skiing, snowshoeing and other cold-weather pursuits.

Midweight base layer bottoms perfect for skiing, winter hiking, or cold-weather layering, the 260 Tech Leggings are a warmer version of the best-selling Oasis Leggings, made with 100% merino wool.

Heavyweight merino base layer bottoms designed to help regulate temperature during high-intensity activity, the 260 ZoneKnit™ Leggings feature 100% pure and natural merino wool.

Soft, comfortable and versatile for a wide variety of active pursuits, the Merino 125 Cool-Lite™ Sphere III Long Sleeve Tee features Icebreaker's lightweight Cool-Lite™ merino jersey.

The ultimate in down-time comfort, the Crush II Pants are versatile jogger-style bottoms featuring our luxuriously soft Eucaform fabric—a blend of natural merino wool and TENCEL™ Lyocell terry fabric.

A midweight merino wool hat for running, hiking and active winter days made with our best-selling jersey merino fabric, the 200 Oasis Beanie insulates and breathes when you're on the move.

A slim-fit mid layer that’s ideal for technical mountain adventures like hiking, skiing and climbing, the Merino 260 Quantum IV Long Sleeve Zip Hoodie naturally resists odours and helps regulate your body temperature thanks to its 100% merino wool fabric.

Soft and stretchy merino wool underwear with a modern slim fit, the Siren Bikini features Icebreaker's corespun fabric that’s incredibly soft and durable. With the soft merino fibers, they will help regulate the body's temperature, no matter weather conditions while also resisting odors.

An essential everyday camisole made with soft, stretchy, and durable jersey corespun, the Siren Bra Cami features soft, built-in support and a natural feel. With the soft merino fibers, they will help regulate the body's temperature, no matter weather conditions while also resisting odors.

An ultra-comfy underwear bottom for everyday wear, the Siren Hipkini features ultra-lightweight corespun merino blend fabric that’s durable, stretchy and incredibly soft.

A soft and stretchy long sleeve T-shirt for everyday comfort and layering, the Siren Short Sleeve Sweetheart features a slim fit and the corespun merino wool blend fabric.

Featuring a slim, modern fit and our corespun merino wool fabric for durable comfort, the Siren Bra offers the support you need with a soft, sleek and stretchy construction.

A soft and stretchy women’s T-shirt with an updated fit and fabric that makes it even more comfortable, the Siren Long Sleeve Sweetheart is made with Icebreaker's corespun fabric, soft merino wool fibers wrapped around a nylon core for added strength and durability, while retaining next-to-skin softness. Ideal for year-round use whether traveling, hiking, or relaxing after a big day outside, the Siren Long Sleeve Sweetheart also features a flattering neckline and a fit that’s perfect for everyday comfort and layering.

A soft and stretchy tank top with a sleek, feminine design for everyday layering comfort, the Siren Tank features our durable and incredibly soft corespun merino wool blend fabric.

Lightweight merino wool hot pants perfect for daily wear or kicking back after a long day outside, the Sprite Hot Pants feature a flattering slim fit and offset seams for all-day comfort. The durable merino blend provide assistance regulating your body temperature in all weather conditions.

A breathable, supportive racerback bra made with durable and super-soft corespun merino blend fabric, the Sprite Racerback Bra allows for full range of motion and all-day comfort. The durable merino blend provide assistance regulating your body temperature in all weather conditions.

The eco-friendly Merino Lightweight Multifunctional Neckwear delivers true four-season comfort and protection. It’s a soft, warm, wind-resistant, and lightweight layer made with 100 percent Merino wool. Wearable in 10 different ways, it’s versatile multisport neckwear delivering four-season performance with natural moisture wicking and odor control properties. BUFF® Merino wool is sourced from humanely raised, non-mulesed sheep.

The eco-friendly Merino Lightweight Multifunctional Neckwear delivers true four-season comfort and protection. It’s a soft, warm, wind-resistant, and lightweight layer made with 100 percent Merino wool. Wearable in 10 different ways, it’s versatile multisport neckwear delivering four-season performance with natural moisture wicking and odor control properties. BUFF® Merino wool is sourced from humanely raised, non-mulesed sheep.

The eco-friendly Merino Lightweight Multifunctional Neckwear delivers true four-season comfort and protection. It’s a soft, warm, wind-resistant, and lightweight layer made with 100 percent Merino wool. Wearable in 10 different ways, it’s versatile multisport neckwear delivering four-season performance with natural moisture wicking and odor control properties. BUFF® Merino wool is sourced from humanely raised, non-mulesed sheep.

The eco-friendly Merino Lightweight Multifunctional Neckwear delivers true four-season comfort and protection. It’s a soft, warm, wind-resistant, and lightweight layer made with 100 percent Merino wool. Wearable in 10 different ways, it’s versatile multisport neckwear delivering four-season performance with natural moisture wicking and odor control properties. BUFF® Merino wool is sourced from humanely raised, non-mulesed sheep.

Comfortable, breathable, light - the long-sleeve Lana is a grab-and-go top for all the ways you adventure outside. Its responsibly-sourced Merino wool blend helps to naturally regulate temperature, manage moisture, and resist odour. Nylon fibres add durability, and articulated patterning gives you freedom to move. A shaped hemline provides added coverage, and the soft feel and relaxed style make this performance top versatile enough for everyday wear. Crafted at a Fair Trade Certified facility as part of Arc'teryx's commitment to transition 80% of Arc’teryx products to fair trade certification by 2025.

Versatile, comfortable wool-blend tank for a wide range of mountain activities. Made for the active mountain life, the Lana’s performance and comfort come naturally. Its Merino wool – a material known for temperature regulation and odour resistance – is light, soft, breathable, and responsibly sourced. The construction wraps the wool around a nylon core for added durability. Wide shoulder straps and minimized seams keep it comfortable under a pack, and the ergonomic patterning keeps you moving.