Motorcycle Day and Night Transitional Glassess Foam Padded. Zipper Hard Case and Sunglass Strap Included. Impact Resistant Polycarbonate safety lenses with scratch resistant Extremely durable Memory Flex frames with wraparound design provide perfect fit. Vented, thicker, softer EVA Foam Cushion Fits Medium heads. (fits head sizes that require longer sunglass arms) Free Black Water Resistant Sunglass Hard Case with belt clip and Sunglass string