To ensure that Speck Presidio Grip offers the ultimate protection for your iPhone, it has been dropped from a height of 10 feet multiple times by third-party laboratories. It??s the slimmest dual-layer case Speck has ever made. IMPACTIUM is an innovative dynamic shock-absorbing material that lines Presidio Grip cases. IMPACTIUM raised bezel guards screen from direct drops onto phone face and prevents damage when lying flat. Designed to allow for Qi wireless charging Matte finish resists scratches and offers a modern style with a range of elegant and vibrant colors and Presidio Grip incorporates raised rubber ridges provide a no-slip grip.