KISS GOLD 30L Military Backpacks Camping Hiking Bags Made of thick and waterproof nylon fabrics material, which are good quality, wearable and durable Perfect for outdoor sports, tactical military activities, camping, hiking and trekking Features 1 main compartment and 1 secondary compartment inner,1 upper zipped pockets and 1 buckle pocket in front, 2 side pockets Ergonomically designed shoulder straps are padded, about 3 inches wide and adjustable in length Demension: 32cm x 51cm x 16cm/19.7" x 13" x 8.7"(Main Compartment-L&H&W)