Griffin Survivor Case for iPod touch 4G: * Meets conditions outlined in US Department of Defense MIL-STD-810 and UK Department of Defense Def-Stan 00-35 * Integral display shield deflects wind and rain * Rigid internal frame protects against shocks and drops * Sealed ports block blown sand and dust * Silicone cladding blocks vibration * Multi-position clip attaches securely to pack strap or belt * Color: Black and Blue