Hard outer exterior with 2 separate compartments on the inside. The top layer offers a removable option, with our super spandex pouches, stretch to fit to keep items in place, and 1 zipper pouch lined with foil. Across is spandex straps, to help secure any tools needed. A netted pocket attached to the middle , between the two compartments. The bottom compartment has a removable, extra padded layer at bottom compartment, easy to remove and clean as needed. Comes with a lockable option, attached to the zipper tabs.