Seattle DigiX Dry Doc Case (Clear, 5.25-Inch x 3.8-Inch) Sized for iphones in protective cases and larger smart phones Sure Grip handle strap gives a better hold in slick conditions Quick release buckle for easy attachment to a belt loop, pack or your boat Built with a thick PVCFree film, Dry Docs are super puncture-proof  as tough as they are useful. Plus, a positive-snap Ziploc type closure makes them extremely easy to use.