Osprey Hydraulics Reservoir 3L yakattack Care Instructions: Close hook and

Care Instructions: Close hook and loop before washing

Ultra-comfortable herringbone fabric with four-way stretch for mobility

Coreloft™ Compact insulation retains warmth if wet and withstands years of packing and unpacking

elevated support through the night

while advanced breathability technology aids in temperature regulation and sweat management

Osprey Hydraulics Reservoir 3L yakattack Care Instructions: Close hook andThe next generation of reservoir is here. Redesigned from tip to tail, the 3 liter Hydraulics reservoir features innovative and ergonomic improvements that make it easier to carry, fill, load up and use whether you're buzzing around town, travelling or hitting the trails. This version features a lightweight yet sturdy backer plate that helps reduce bending or buckling while loading, making it ideal for internal or external pack hydration sleeves.