Hydraulics 3L Res Beta Blue The GORE-TEX construction delivers waterproof

The GORE-TEX construction delivers waterproof durability

our Better Sweater Jacket can be worn over a shirt in town or layered under a shell in the backcountry

stretchy and buttery soft

and here's what the people are saying: "So good

built for efficient working on the go and capable gear carrying on the trail

Hydraulics 3L Res Beta Blue The GORE-TEX construction delivers waterproofOsprey's Hydraulics 3L Reservoir by Hydrapak is ideal for large volume packs and long duration activities. The HydroStatic backerplate provides structure for easy loading into a full pack and maintains a flat profile. Thoughtful design makes filling, cleaning and most importantly staying hydrated on the trail easier than ever. All parts are BPA free, phthalate free, lead free, guaranteed. All materials are certified food safe according to FDA and EU