This commercial grade organizer has a variety of places to store your gear. Large central pocket can hold foul weather gear, extra clothes and safety gear. Each smaller exterior pockets are sized to hold three 9″ x 14″ tackle trays (not included). Easily mounts over the top of most popular pedestal seats with heavy weight web straps and quick release nylon hardware. Large padded shoulder strap makes carrying to a from the boat effortless.