1.Material:Hight Quality Nylon ,Hook and Loop,Strong Strengh shock cord
2. Compatible with most bump helmets by hook and loop. Pouch size :9.05 inch x4.72 inch
3.An adjustable shock cord net provides retention for the signal strobe devices.
4.The pouch is perfectly sized to hold the standard ANVIS Box, AIGW Battery Pack, or the AN/PVS-31 BNVD Battery Box ,ANVIS AVS-6/9, AN/PVS-23, AN/PVS-31, GPNVG-18 Battery Box, etc.