1.All pouches are with zipper closure, easy to open and close 2.The inside pouches are made by waterproof material, wearable and durable. 3.The shoulder straps are padded and can be adjustable with loops. 4.1.5Inch waist belt and 1 inch sternum strap. 5.The back of the backpack is padded which is comfortable. 6.There are small pouches inside of the main compartment for your needs. * Material: 600DMilitary nylon * Backpack Size: 40cm x 17cm x 50cm(L x W x H) Main pocket: 17cm x 37cm x 50cm(L x W x H) First front pocket: 29cm x 22cm(L x H) Second Front pocket: 29cm x 5cm x 40cm(L x W x H) Computer compartment: 27cm x 40cm(L x H) Notice: May Exist 2-4cm error of measurement because of manual measurement, pls understanding. Weight: 1 kg * Actual colors may vary from the color on your screen due to monitor color restrictions.