10 ft/3 m protection. Drop after dropMost of drop Tech21 phones more than once. So, Tech21 have designed the pure clear case to protect your phone from up to 10 ft/3 m, drop after drop. And that’s not hope or assumption, it’s scientifically proven.Clear and anti-yellowWith anti-yellowing materials and near-perfect transparency you can enjoy your phone’s original beauty while keeping it well protected.ThinBeing just 1.2 mm thick, you’ll soon forget it’s there.Stay connectedTested to work ideally with wireless charging/connectivity.How it workTwo layers, patented ribs and bullet shield (a high-performing impact material distinct to Tech21) work together to absorb impact energy drop after drop.