The Carbon SI case has taken protection to a whole new level</br>The outer shell is made with Woven Kevlar - Inside of the case is Fused with a shock-resistant TPU lining for ultimate Shock protection</br>Carbon SI Series cases are designed without any metal substances which means you'll never have to worry about interference with your wireless signals</br></br>Product Description</br></br>The Carbon SI case has taken protection to a whole new level. An evolution of the popular SP series?? Evutec managed to fuse a soft?? shock-resistant?? TPU lining to the protective?? woven Kevlar outer shell. The result is a