Package included:<br />1 x Water Bladder Bag<br /><br />Specifications:<br />1.Model:K349<br />2.Name:Water Bladder Bag<br />3.Material:waterproof 600D oxford cloth<br />4.Water Bladder Bag Capacity : 2.5L<br />5.Size: Approx. 43 x 18cm L*W<br />6.Usage: Normal camping ，hiking and other outdoor sports<br />7.Color:Black，Khaki，Jungle camouflage，CP color，Army green，Desert Camouflage<br /><br />Features:<br />1.Compact and lightweight multi-function backpack<br />2.Two layers cargo design， one for hydration bladder， and the other for extra carrying items such as phone，wallet etc.<br />3.Adjustable shoulder strap and chest belt， convenient for heavy carrying<br />4.No taste， No virulent<br />5.Neoprene tube cover keeps water cool for hours<br />6.Bite valve cover keeps bite valve cleandirt<br />7.Perfect to use when hiking， rock-climbing ， riding and other outdoor actives