Serfas Spoke Sunglasses Helmet optimized temples reduce helmet interference Decentered polycarbonate lens Technology Ultralight weight frame design Furnished with EVA hard case and Micro fiber bag (H.O.T.)Helmet Optimized Temples Reduce Helmet Interference Decentered Polycarbonate Lens Technology Hand Polished Grilamid Frame Soft Elastomer Nose Pads and Temple Tips Furnished With EVA Hard Case and Micro Fiber Bag