This multi-functional military bag is made of tear-resistant 1050D nylon material, with a large 55L capacity design that can load 15kg of military training or disaster relief equipment at once. Equipped with a 7-point force dispersion system, it maintains comfort even during continuous 24-hour load bearing. The specially designed two-way compartmentalized storage space improves rescue material classification management efficiency by 50%. With military-grade abrasion resistance treatment, durability is improved by 65% compared to ordinary backpacks, making it an ideal equipment choice for military training and emergency rescue personnel.