The Vantage Seat Accessory bag attaches to any rigid-frame Hobie kayak seat, and also attaches to many other kayak seats on the market. The Velcro straps allow you to install the bag to your kayak's seat frame in a matter of seconds, and the silky smooth non-corrosive zipper allows you to open and close the bag with an easy single-handed operation. The inside of the bag is spacious and features an internal mesh storage pouch and a durable plastic key clip. A vent hole in the bottom of the bag keeps condensation from gathering in the bag, and also keeps the clear visibility window atop the bag from fogging up.