Elementcase Cfx Case for iPhone 7 - Blue - The CFX features MERC 3 technology, combining genuine aerospace grade carbon fiber with rigid polycarbonate to create a reinforced chassis that resists twisting and bending. The reinforced chassis is co-molded to top and bottom crowns comprised of unique elastomeric TPU which provides superior impact protection. Features: - Merc 3 Material Engineered Reinforced Chassis Engineered composite materials reinforce a polycarbonate sub-frame to create a chassis that resists twisting and bending. - Carbon Fiber Reinforced Aerospace grade carbon fiber used in MERC 3 reinforced chassis design. - Hit (High Impact Tpu) Crowns Co-molded elastomeric TPU crown design provides extreme impact protection. - Fast Tap Buttons Protects your iPhone controls while providing quick and easy use of volume and on/off functions. - Mil-Spec Approved CFX meets military specification drop-test requirements. What's in the box 1 X CFX Case