The Lowepro Inverse Beltpack (Black) is a 420 denier nylon and 600 denier polyester with a 200 denier polyester interior and tricot lined lid. It has a Quick Access Top with dual track zippers that allow easy-access to the equipment. There is an All Weather Cover that provides protection from rain, sand and dust. The bag has memory card pockets, stretch mesh side pockets and a front storage pocket with a zippered mesh pocket inside. It also has an adjustable divider, locking strap on the bottom and SlipLock attachment loops. The bag is carried by a 3D contoured mesh lumbar belt that distributes weight evenly and a padded, 360° swivel shoulder strap.