The best-selling Duo is now offered with built-in magnets designed for use with MagSafe chargers and accessories. Proving two is better than one, Duo combines minimalistic design with maximum protection. This two-piece protective case offers exactly what you’d expect from the pioneers in dual- layer technology; slim, easy-handling design with proven protection to defend against annoying bumps and drops that happen to everyone. Our innovative Impact Struts technology elevates drop protection to 12 feet, and an antimicrobial treatment that prevents 99.9% of surface bacteria. Duo is the next evolutionary step for dual-layer defense. Dual layer. Dual Energized Protection. Designed for MagSafe use, Duo is remarkably slim, featuring an exterior shell to provide armored defense for your device, while a soft interior layer cradles and comforts your phone from impact. 12 ft. drop protection with Impact Struts technology. Protection tech from automotive and sports industries inspired our Impact Struts in each case, which flex and move to reduce the force of any impact.