The Hooligan is sleek and stylish eyewear with photochromic lenses, so they can go with you in all lighting conditionThe frame wrap around the face and has a slight "cup" on the edges of the frame to minimize wind disruptions without the need for foamThe lenses are photochromic starting with a light tint (85% transmission) and transform to a medium grey (32% transmission) in bright lightImpact resistant polycarbonate lensesGrilamid TR90 frame100% UV protectionMedium frame sizeRx readyGloss black frame with clear photochromic lensesIncludes microfiber pouch for easy transport