(Surprised) Waterprof Cover for 2013 Kindle Fire HDX 7 The case is designed with rigid and combined with impact resistant materials while remaining lightweight. Shock absorbent materials combine to create a protective shell for your device, and enjoy complete access to all ports and controls. Military standard tested and passed for waterproof, shockproof and dustproof, the case is a rugged styling designed to withstand a variety of conditions. The case is designed with rigid and combined with impact resistant materials while remaining lightweight. ATTENTION: colors show in the picture may slight difference from actual protect due to slights and colors settings