Engineered for superior protection, the Defender Smartphone Case with Holster for Samsung Galaxy S21/S21 Plus and S21 Ultra 5G from OtterBox combines a synthetic rubber slipcover and outer polycarbonate shell to deliver DROP+ durability. DROP+ on this case is made to withstand four times as many drops as the MIL-STD-810G 516.6 military standard. In addition, raised edges shield both the camera and display if the case should fall face-down on a flat surface.