Redpepper Iphone4 Waterproof Case Iphone 4 Shockproof and Dirtproof Case Waterproof Case for Iphone4s (Purple) Water Proof - submergible to 6.6' (2m) for up to 45 minutes Dirt Proof - totally sealed against minute dirt & dust ingress Snow Proof - fully enclosed to keep melting snow, sleet and ice out Shock Proof - withstands drop impacts from up to 3.3' (1m)