Slim Design Civilian Series Case for Samsung Galaxy S21 / S21 5G offers a dramatically thin, friction free, link resistant packaging that easily slips in-and-out of pockets. Impact resistant exoskeleton, hex cushioning & shock absorbing panels. Lightweight Construction A Web of hollow cells provides rigidity compression strength while minimizing size and weight. Made from a Lightweight material, PC/TPU. Wireless Compatibility Unobstructed functionality of wireless charging and NFC payment system Impact drop protection Meets 2X Military drop-test standards (MIL STD 810G 516.6)