INJECTABLE D3O®: Gear4 cases are manufactured using INJECTABLE D3O®. This results in a higher D3O® density allowing Gear4 to create ultra-slim, stylish and protective cases which offers thinner and better protection than ever before. | MILITARY DROP-TEST CERTIFIED®: All Gear4 cases are designed to withstand drops from up to 3 meters high and are drop-test certified to meet military standards (MIL STD 810G-516.6). | D3O® TECHNOLOGY: D3O® is a patented material proven to deliver superior impact protection through advanced shock absorption. D3O® is used by the military and medical field as well as in workwear, sports apparel, motorcycle apparel and footwear.