Waterproof ~ ~ shock-absorbing matte surface-treated outer protective cover - both soft grip and easier manipulation IPad 2/3/4 placed part of the inner shell rugged polycarbonate resin - iPad 2/3/4 provides double protection - let iPad 2/3/4 from careless impact or break Top MicroFiber inner layer material - let iPad 2/3/4 is covered with security and complete