This Behr RedCarp Specimen Back-Pack is a great backpack, made of high quality material, that has several separate detachable parts. The fantastic modular system allows you to carry the backpack with all the extra pockets, or you can just detach them and adjust them to suit the circumstances or needs. The two side pockets can be detached, as can the front smaller accessory pocket, which can be carried separately in the hand or over the shoulder. The backpack offers maximum carrying comfort and enormous storage space. An absolute must if you are looking for a high-quality backpack!