Simply put, the Griffin Survivor case is the most protective case we've ever built. Tested and certified to meet or exceed US Department of Defense 810F and UK Department of Defense 00-35 standards, Griffin's Extreme-Duty Survivor Case is engineered from the inside out to protect your iPod touch from harsh conditions. extremes... dirt, sand, rain, shock, vibration and a host of other environmental factors. Survivor is built on a tough polycarbonate frame in tough, shock absorbing silicone. An integrated screen protector seals your Multi-Touch display from the outside environment, and hinged connectors seal the dock connector, camera lens, headphone port, grip switch, and volume controls . A detachable heavy-duty clip secures your iPod touch to a belt or bag strap. Compatible with iPod touch 5th and 6th generation. *Source: NPD 2015: total sales units sold, PDPA