Osprey Raptor LT 12 Men's Hydration Pack with 2.5L Reservoir

Osprey Raptor LT 12 Men's Hydration Pack

The Osprey Raptor LT 12 is a purpose-built mountain biking hydration pack for riders who demand lightweight stability and focused features. With a men's-specific fit, this pack delivers a close-to-body carry that minimizes bounce on rough terrain. It includes a 2.5-liter Hydraulics™ LT reservoir, so you stay hydrated without extra stops. Whether you're hitting local trails or tackling an all-day epic, the Raptor LT 12 keeps your gear organized and accessible.

Stability on the Trail

The bike-tailored winged shoulder harness, sternum strap, and upper/lower side compression work together to keep the load secure. The AirScape™ backpanel provides cushioning and ventilation, while the ventilated airmesh wrap hipbelt adds extra stability. You'll barely notice the pack is there—except when you need a drink.

Hydration Without Fuss

The included 2.5L Hydraulics™ LT reservoir features a magnetic bite valve attachment that keeps the hose within easy reach. The separate reservoir compartment allows quick refills without unpacking your gear.

Organized Storage

A front shove-it pocket is perfect for a layer or snack, while a sunglasses/goggles pocket and LidLock™ helmet attachment keep essentials handy. The main compartment includes an internal zippered pocket and tool organization to manage your ride essentials.

Men's Fit and Specs

The men's fit accommodates longer torsos and broader shoulders. Pack dimensions: 18.5 x 9.8 x 7.5 in; weight: 1.41 lb without reservoir. Reservoir weight: 0.36 lb.