Carbon S Series is a Super Slim, protective snap case with Visibly lined with official  Kevlar</br>Each Carbon S Series case is treated and polished with a specially formulated, five-layer Evutouch Coating for exceptionally easy-to-grip, scratch-resistant protection</br>Kevlar is a woven material that is 5x stronger than steel at the same weight</br>The case is only .7mm thin inch will not add any unnecessary bulk to your device</br>Carbon S 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 S Series is our super-slim, protective snap case. Visibly lined with official  Kevlar, a woven material that is 5x stronger than steel at the same weight, the Carbon S Series provides incredible strength and resiliency in a lightweight design. We then packed all that protection in a profile that's just 0.7mm thin, meaning you won't add unnecessary bulk to your device. Plus, each Carbon S Series case is treated and polished with our specially formulated, five-layer Evutouch Coating for exceptionally easy-to-grip, scratch-resistant protection. Finally, since we designed our Carbon S Series cases without any metal substances or components, you'll never have to worry about interference with your wireless signals.</br><br/>http://www.amazon.com/gp/product/B00P4NS9QU