Amzer AMZ95692 Silicone PolyCarbonate Dual Layer Zebra Hybrid Skin Shell Case Cover for HTC One M7 - 1 Pack - Retail Packaging - Black & White 2 Layers of Protection. First layer is durable Silicone which protects your entire HTC One. Second Layer is a fashionable Zebra designed Polycarbonate Hard Shell which wraps around the silicone layer. The smooth outer back shell provides sure grip to keep your HTC One from dropped or bumped. Quality material used for this hybrid case provides shield and avoid scratches. Plug your charger, cable or headset without removing the case. 2 Layers of Protection. First layer is durable Silicone which protects your entire HTC One^Second Layer is a fashionable Zebra designed Polycarbonate Hard Shell which wraps around the silicone layer^The smooth outer back shell provides sure grip to keep your HTC One from dropped or bumped^Quality material used for this hybrid case provides shield and avoid scratches^Plug your charger, cable or headset without removing the case