... OEM Volum:fit for 2L water bladder hot sale camo hydration packMaterial:420D/PU ripstop+210DSize:43*23CM Color:Grey/ ... BlueFeatures:1,Y-shaped zipper opening for bladder2,Hydration bladder compatible,for 2L~3L bladder3,Small zipper pocket and ... slip main comparment uder flap4,Waist belt with quick release buckle provides more carrying comfort5,Production lead ...