When you need a hydration backpack the Camelbak Tactical 3L Hydration backpack fits outdoor rugged needs. When not using as a backpack, the "D" rings can attach to a backpack or vest making it versatile to carry. The bag also features an easy carry handle, quick disconnect bite valve, and an internal slack pocket that give you space for extras like snacks or a filter. Camelbak has been a trusted brand for the U.S. Military for years and their bladders are known to be tast and oder free. You never have to go without water! Made in the U.S.A. Comes complete with a bladder and bit valve. Features & Specs Military Issue Holds 3 litters 100 OZ Universal Camo Pattern Camo Durable material Multi carry options with side attachment "D" rings Zipper pockets for filters, food or small gear Measures About L: 17.3 W: 8.3 D: 1.2 Made in the USA ***Does have a small hole in the seam and a couple small spots (I’m assuming they will come out). see pictures