Capacity: 40L, top zipper pocket fit for 6" smartphone, front bottom zipper pocket fit for iPad4, 10" tablet, front bottom interlayer pocket fit for 5.7", 4.7" phone, back zipper pocket fit for 14" laptop.

Material:High quality polyester, scratch-resistant.Not easy to fade.

Waterproof, to ensure the strength of the product while ensuring long-term use in wet environments, or will not rot after the invasion of water.

Tactical Back Pack has a large zippered clam-shell main compartment, an internal zippered pocket and a separate divided compartment for a hydration bladder. Other features include padded shoulder straps, waist and sternum straps.