This bag with the following features: Durable with dual-density structural foam and strong fabric construction for the highest quality and longest life. Optimum organization accommodates the most modern supplies used by emergency professionals: a front pocket organized with elastic loops and pouches; an external, easy-access top pocket; and an internal pouch. Also comes with a tuck-away backpack harness and is compatible with mini-kits. This bag is made with 600D Polyester. Material: 600D Polyester. Size:19.7"x11.8"x11.8" All packed 4/case.