This heavy duty, water-resistant 20 liter assault pack has a built-in variety of zipper and mesh interior pockets, two small front pockets, and Velcro pocket for hydropacks. All compartments are fastened with durable 2-way zippers. Ergonomically designed shoulder straps are padded and measure about 5cm wide and adjustable length. It also has a padded back and an adjustable waist strap that can be clipped open. This pack features multiple side compression straps for volume control and cargo securing and can be added to your equipment using multiple strong nylon MOLLE straps throughout There is also a loop and D-ring on the shoulder strap. This pack has a large capacity and is perfect for military and camping and hiking.