Hydration Packs

Osprey’s Moki is made for kids who travel light and fast. With enough capacity for a layer, some snacks and a hydration reservoir, the Moki is perfect for a young rider out on a short hike or bike ride. Access to the main compartment is easy through a zippered front panel. There’s a front shove it pocket, perfect for a quick layer change and an external zippered pocket to keep small items secure. If your youngster is going to be out after dark, clip a light to the back attachment point for enhanced nighttime visibility. The separate hydration sleeve has quick zip access and comes complete with a 1.5 liter reservoir to keep your kid from becoming desiccated.

With a stylish but traditional design, the Skarab 22 is durable, lightweight, and made for adventure. An included Osprey Hydraulics® LT 2.5-liter reservoir makes it easy to remain hydrated anywhere you explore. Whether you’re shouldering it through the woods or simply finding the perfect spot to set up the hammock, an open mesh foam AirScape backpanel will help you stay both comfortable and dry. Attachment loops let you put away the trekking poles and grab your binoculars or camera with both hands, while mesh side pockets keep snacks within instant reach—and keep the hangry at bay.

Featuring a time-honored yet fresh rucksack design and bucket-style opening for straightforward packing, the Skarab 30 is ready for adventure anywhere. Whether you’re heading to a music festival or hiking up a mountain, stay hydrated all day long with an included 2.5-liter reservoir. Our proven AirScape suspension and backpanel provides superior comfort and ventilation, dedicated attachment points secure your trekking poles when you need two hands, zippered side panel pockets offer plenty of options for organizing your stuff, and a front panel pocket is the perfect place to shove that extra layer. When you're not stuffing the pack full, stabilize your load with dual upper and lower compression straps. You probably think we forgot about the snacks. (Please.) Zippered side hipbelt pockets keep food and other small items at the ready.

Consider yourself a casual hiker, but appreciate the finer things of life on the trail, like simplicity, comfort, and quality? The Skimmer 20 delivers it all and keeps you hydrated to boot with a dedicated hydration compartment and included Hydraulics™ LT 2.5-liter reservoir. This women’s-specific rucksack is lightweight yet resilient, with a modern classic design that’s perfect for both out-the-backdoor day hikes and all-day adventures. No, seriously. It’s just as comfortable on your next walk with nature as it is on your next festival road trip. Wherever you explore, an open mesh ventilated backpanel will keep you comfortable and cool, while dual compression straps will keep things looking tidy.

The Skimmer 28 is a lightweight and durable women’s-specific pack capable of handling any adventure around town, on the trails, and beyond. The included 2.5-liter reservoir holds plenty of water for all-day hydration, mesh side pockets keep snacks and other small items conveniently close by, and the front panel pocket is the perfect spot to store your raincoat. Compression straps pull everything in tight, lower loops secure your trekking poles, and there’s even an ice axe loop if things get vertical. With a timeless rucksack design and user-friendly packing solution, the Skimmer is the ultimate town-to-trail companion.

Heading out for a day hike where all you need is water to quench your thirst and room for a few essentials? Say hello to the Talon™ 6. Seen at not just the start, but more importantly the finishes of 50k trail races, mountain bikers, and on bird-watching trekkers alike, it's the perfect solution for keeping your urban or wild journey simple so that your focus remains on the important things. The experience itself. Body hugging BioStretch hipbelt keeps the load stable two included 570 ml BPA-free PackBottles ensure that the last thing you'll be is thirsty on the trail. Carry an extra layer with the external StraightJacket compression straps, fill your bottles and hit the trail, path and beyond.

Heading out for a day hike where all you need is water to quench your thirst and room for a few essentials? Say hello to the Tempest 6. Seen at not just the start, but more importantly the finishes of 50k trail races, mountain bikers, and on bird-watching trekkers alike, it's the perfect solution for keeping your urban or wild journey simple so that your focus remains on the important things. The experience itself. Body hugging women's fit BioStretch hipbelt keeps the load stable two included 570 ml BPA-free PackBottles ensure that the last thing you'll be is thirsty on the trail. Carry an extra layer with the external StraightJacket compression straps, fill your bottles and hit the trail, path and beyond.

The Citro 25 employs wicking mesh on the VaporSpan ventilated suspension to keep your internal engine from overheating. Plus an included 3D Hydro Reservoir with the SpeedClip attachment system keep water breaks moving.

The Inertia 15 feels minimal, but lets you bring along a spare layer, food, and a headlamp if things run late. The included 3D Hydro Reservoir hauls up to three liters of water to keep you hydrated all day long.

The Inertia 20 keeps a low profile and clean exterior that won’t slow you down as you tear up the trail. Bring a rain shell, hat, and gloves for changing conditions in the fall and spring, but leave your water bottle behind and fill up the included Gregory 3D Hydro reservoir.

The Inertia 25 is a loyal companion for a full day in the outdoors. The main compartment stows bulky layers while stretch exterior stuff pockets handle overflow and small items like sunscreen. Stay hydrated with the included 3D Hydro Reservoir.

A generous 30 liters of capacity gives the Inertia 30 the ability to swallow enough supplies to handle any day trip you can dream up. With its included 3D Hydro Reservoir and comfortable padded backpanel, this versatile daypack is as ready for a scramble.

The Juno 25 is big enough to stash your gear for full-day trail loops and it's ventilated VaporSpan backpanel means you'll keep cool when others overheat. An integrated 3D Hydro Reservoir provides critical hydration in a dedicated zippered sleeve.

When a killer sunset pushes your afternoon hike into overtime, you’ll be happy you have an extra layer and a headlamp for the way down. And you’ll be hydrated thanks to the 3D Hydro Reservoir included with the Swift 15.

The sleek Swift 20 includes a quick-drying, quick-release 3D Hydro Reservoir for on-the-go hydration, 20 liters of main compartment storage, trail-savvy exterior stretch pockets, and a zip accessory pocket for your essentials.

25 liters of capacity is enough for a full day on the trail or a geared-up afternoon in unpredictable weather. The included 3D Hydro Reservoir in the Swift 25 keeps you moving on the trail without the need for water breaks.

The Swift 30 provides plenty of capacity for extra layers, gear, and food. The quick-drying, quick-release 3D Hydro Reservoir eschews the need for a bulky, clanky water bottle.