The Crystal Shell is made to transparently defend your smart device against everyday impacts. Enjoy crystal clear extreme bulk-free protection: Crystal Shell is made of a flexible bumper and a hard PC. The PC back offers crystal clear transparency that showcases your phone&rsquo,s design and does not yellow over time. This is minimalistic design with highly effective protective qualities. The especially engineered corners feature Air Cushion Technology. The defined buttons are easy to press and feel, and fingerprint access is ensured. This is Military Grade Certified protection that perfectly highlights your phone&rsquo,s design.