High Quality Oxford cloth fabric with fine workmanship, waterproof, scratch-resistant, and wear-resistant. Features military standard nylon webbing for enhanced durability. Adjustable design allows for easy customization of fit to suit your body and prevent slipping. Ergonomic shoulder strap with a thickened center provides comfort and reduces strain while enhancing structural strength. Includes two rotary buttons at the end for improved body fit and comfort. Ideal for outdoor activities such as camping, hiking, hunting, climbing, cycling, airsoft, paintball, travel, and photography. Spacious main compartment with three additional pockets and two side pockets, providing ample storage for everyday carry items including smartphones, power banks, wallets, sunglasses, digital cameras, tactical flashlights, keys, and emergency first aid supplies.