8-Foot Drop Tested. To ensure that Presidio offers the ultimate protection for your Samsung Galaxy S8+, it has been dropped from a height of 8 feet multiple times by a third-party laboratory. IMPACTIUM CLEAR. IMPACTIUM CLEAR is a dynamic shock-suppression material that absorbs and disperses shock away from your Samsung Galaxy S8 Dual-layer design. Presidio CLEAR features a dual-layer construction for robust protection Resists UV Yellowing. Presidio CLEAR??s custom-engineered material, IMPACTIUM CLEAR, resists turning yellow when exposed to UV light from the sun Patented raised-bezel screen protection. IMPACTIUM CLEAR raised bezel band guards screen from direct drops onto phone face and prevents damage when lying flat Responsive button protection. IMPACTIUM CLEAR protects volume and power buttons while maintaining true button responsiveness.