The Osprey Photo Lid replaces the original lid pocket of your Osprey backpack. Its smartly designed compartments keep your camera body, lenses, and other accessories organized. The Photo Lid features corner straps compatible with Osprey backpacks, making attachment simple. NOTE! This requires a flap whose four corners are all attached to the pack with straps. If the rear of the flap is sewn to the pack, this product is not compatible with the pack. Like many Osprey backpack lid pockets, the Photo Lid can quickly transform into a waist packso you can purchase this product even if you dont own an Osprey backpack. - Outer fabric is made of recycled fibers, 450-denier polyester fabric with a bluesign certification - Adjustable dividers made from EVA material - Sized to fit a camera body and two to three lenses