Speck Presidio cases feature the IMPACTIUM Shock Barrier. IMPACTIUM is a dynamic shock-suppression material that lines the case. Backwards compatible design fits the iPhone 6s Plus/6 Plus and iPhone 7 Plus. 8-Foot drop tested. To ensure that Presidio CLEAR offers the ultimate protection for your phone, each case has been dropped from a height of 8 feet multiple times by third-party laboratories. Slimmest case yet. We've created the slimmest dual-layer case Speck has ever made without sacrificing protection. Presidio adds 20% less bulk than previous speck cases Patented raised-bezel screen protection. IMPACTIUM Clear raised bezel guards screen from direct drops onto phone face and prevents damage when lying flat