Elite Survival Systems Echo EDC Backpack w/Armor Panel Heather Gray. The pack's pass-through ambidextrous firearm compartment contains an universal holster which can be adjusted for height and angle. Specifications for Elite Survival Systems Echo EDC Backpack: Manufacturer: Elite Survival Systems Gender: Unisex Weight: 1.1 lb Pack Application: Everyday Carry Shooting Fabric/Material: 600 Dernier Nylon Age Group: Adults Length: 12 in Width: 7 in Height: 18 in Pockets: Yes Fastener/Closure Type: YKK Zippers Features of Elite Survival Systems Echo EDC Backpack YKK zippers with covered zipper chain provide water resistance Zippered pocket with soft interior lining Dual water bottle pockets Pass-through concealed carry holster compartment Vented padded back panel Zippered admin pocket provides access to essentials Laptop divider in main compartment of discreet EDC bag Package Contents: Elite Survival Systems Echo EDC Backpack Elite Survival Systems 7721-H-A: Echo EDC Backpack w/Armor Panel Heather Gray