LM Hydration Pack with Bladder for hiking running cycling Waterproof Backpack  (Orange, Black, 5 L)

Features: Ultralight waterproof running backpack hydration pack with1.5L bladder and two 250ml soft flasks. BREATHABLE + ADJUSTABLE -- Soft and lightweight mesh on back and shoulder straps maximize breathability. The race vest with slide-adjustable sternum straps enhance fit and reduces bounce while running LIGHTWEIGHT -- The hydration pack with shorter length delivers a close, comfortable and chafe-free fit. Reflectivity on the front and back enhance your visibility. SUPER POCKET-- Super pocket design that your water bottles, phone, keys, foods can easily stored in the front pack pockets, and bladder or other items can be held in the back one Multi-purpose: a pack that lets you do more than one thing: take along extra gear like flasks, water bladder, apparel, poles, or ice axes smooth nylon zipper Extendable aluminium pull handle Material:Nylon+spandex Layer 1: waterproof nylon Layer 2:90% nylon,10% spandex Layer 3: polyester Capacity: 5 L Weight:180g Size: One size: recommended chest circumference: 70-130cm