Material: nylon 600D Size:9.55’’(L)x4.13’’(W)x1’’(H) inches WEIGHT: 0.15 LB Color: Black, Coyote Brown, Camouflage Multipurpose:Shooting, cycling, hiking, camping, sports gear accessories Funtion: Dual straps on top secure over the battery box lids, providing added security and protection, while leaving the center open for easy access to the power switch. Two elastic loops located on both side of the main compartment and also the Two bottom-located strips, can provide immediate spare battery storage. The upper hook-and-loop tape can attach various size IR strobes or excellent storage for a tourniquet with easily accessible. It is special designed to carry tactical battery. And some other design for helping you organize the cable and provide another load space for necessary. When you wear a night vision goggle or a telescope on your helmet, you can put some small accessories into the pouch.It can help you balance the weight to make you comfort.