Osprey Men's Downburst 36, Babylonica Yellow, One Size

IPX5-rated waterproof main compartment with RF-welded construction Internal zippered mesh pocket with key clip keep keys/phones/wallets dry and protected PU-laminated YKK RC external zippers provide extra weatherproofing External hydration reservoir sleeve with center pass-through port Dual upper and lower side compression straps Rugged, gusseted front compression pocket manages overloads, keeps layers and shells accessible Dual-access side bottle pockets keep bottles secure and reachable Dual zippered hipbelt pockets keep smaller items handy and accessible on the trail Ice axe/trekking pole loop with bungee tie-off