5.5.3.10 Military Outdoor Tactical Backpack
 
Tactical Backpack:

Materials: Common materials include 1000D nylon, Cordura nylon, or specially coated nylon. These materials are durable, lightweight, and waterproof, making them suitable for use in outdoor environments.

Manufacturing process: Tactical backpacks usually use a two-seam process and double-layer reinforcement to enhance the stability and durability of the structure. Some high-end backpacks may also use a nailing process or heat-sealing process to improve waterproof performance.