Protection meets fashion Aluminum frame gives Military Drop Protection Defense Lux by X-Doria brings together refined luxury and durability to create the ultimate iPhone Xr protective case. Machined aluminum metal frames the outside of the case, instead of plastic, providing military-grade drop protection without the bulk. Luxurious rear panel looks and feels great On the back, a luxurious rear panel is added, ensuring Defense Lux always feels great in hand. Inside, a shock-absorbing, bubble pattern rubber layer combined with the impact resistant polycarbonate backing gives your iPhone Xr top notch protection. Integrated sound channel redirects sound to front An integrated sound channel amplifies the bottom speaker and redirects sound to the front of the case for the best sound experience. Simple, one-piece construction means Defense Lux is easy to snap on with no tools required.