The draw string closure is fastened with rustproof, brass gromets that sre protected from salt water and extreme environmental conditions - Never loose your keys on a dive - The ripstop exterior pocket comes with an internal key clip - Rustproof YKK #5 zipper slider used on internal semi dry pocket - Heavy duty PVC material - #10 YKK Delrin zipper with bronze pull runs down full length of bag for easy access - Heavy duty side handle - Exterior pocket ideal for mask and defog - Interior pocket runs full length of bag.

$50.00