Tactical Backpack Adopting high strength 1000D nylon, dealt with waterproof and flame retardant treatment. Nylon thread stitching, very strong and durable. Low-profile design with several mesh pockets inside. The outer comes with MOLLE system for attaching extra different equipment. On the top there is pocket for storing goggle. The rear part and shoulder harness are designed with very comfortable and breathable device and materials.