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Crosslinked Polyethylene
Medium/Large 36 in - 44 in 91 - 112 cm
No pumping: Just fill the dirty reservoir
Switchback™ also leverages a metalized thermal film layer to efficiently reflect heat back to your body
Osprey Hydraulics 3L Bladder Clothing Acc. Crosslinked PolyethyleneOspreys 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
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