Osprey Hydraulics Reservoir

The Osprey Hydraulics Reservoir comfortably fits in your backpack even when you've got it packed with gear. Weather you are replacing the reservoir in your favorite old hydration pack or putting it in a new pack the Hydraulics Reservoir has all the features you've come to love from a Osprey: 180° pivoting onoff valve wide mouth opening and an antimicrobial formula that helps prevent the growth of bacteria or mold inside the reservoir. And as always the Osprey Hydraulics Reservoir is BPA and PVC free and resists odor and taste.