OSPREY Hydraulics 3L Reservoir Color:BLUE is the material

is the material

Lens colour: Clear Photochromic

Don't be deceived by the sleek look of the cash wrap strap - the high-tensile strength strap is strong enough to handle even your biggest payday

you name it

OSPREY Hydraulics 3L Reservoir Color:BLUE is the materialDESCRIPTION Ospreys 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