The Portabrace DK-PXWX400 is a wheeled watertight case with one inch thick foam padded interior walls to to protect and cushion your gear while being transported. There is also a padded zipper pocket inside the lid of the case. The case is made of unbreakable, TTX01 high-strength plastic resin for video, audio, and photographic equipment transportation and protection. It is carried by super-soft rigid grip handles for field comfort. Ridged plastic dividers help you organize your equipment. Soft pouches and pillows add a high degree of protection in a compact organized manner, saving you shipping costs over the life of the case. Portabrace hardcases are watertight, have a pressure relief valve, easy to operate latches, and a comfortable hand grip.