Cfx is a rugged but sleek one-piece co-molded phone case. Merc 3 technology combines genuine aerospace grade Carbon fiber with injection molded polycarbonate to create a rigid chassis that resists twisting and bending. Hit (high impact TPU) co-molded top and bottom offer extreme impact protection. Fast tap buttons provide protection as well as quick and easy use of volume and on/off functions. Cfx meets military Specification drop-test requirements.