The Tech 21 D3O Impact Flip leather case for iPhone 5s / 5 is constructed from the revolutionary D3O, an intelligent protective material that transforms from a soft, flexible gel, to a shock-absorbent casing on impact. Used by extreme sports brands & professional athletes from around the world, D3O offers unique impact protection for your iPhone 5s / 5. At rest, the molecules inside D3O move freely, making it soft & flexible, while at the point of impact or shock, the molecules lock together to spread & absorb the force, safeguarding your iPhone 5s / 5 in a protective layer. The flip-open front cleverly means that you can manoeuvre your iPhone into several vertical standing positions & the magnetic closing clip ensures the flap stays firmly closed when not in use. With full access to all ports & controls, the Impact Flip case offers a slimline & stylish way to safeguard your iPhone 5s / 5, while you enjoy full functionality. Benefit from the ultimate, revolutionary protective shield for your iPhone 5s / 5, without compromising its sleek design.