Main material:100.00% polyamide Made in USA Kayak deck bag made from super strong, abrasion resistant 420 denier TPU coated ripstop Nylon Stiffener inserted to maintain shape; curved watertight zip 70D detachable dry bag with hypalon roll-top closure system Two methods of securing to your kayak: hook and loop strips on the base or release buckles on the sides Super stretch shock cord and mesh side compartments for increased storage