Sea to summit waterproof tpu guide case for iphone 5 blackclear size 120x65mm product description our tpu guide waterproof case for iphone is a svelte yet robust solution for protecting and using your phone in all conditions welded thermoplastic polyurethane tpu and double velcro roll top construction keeps this soft case both watertight and slim the 015mm optic grade tpu face and camera port gives a clear screen and allows unimpeded use of the touch screen and camera the tpu is