Professional cycling glasses. Features: Excellent ergonomics are made of TR90 material with polycarbonate photochromic lenses by ESSILOR. The extra holes in lenses prevents against fogging during the ride. 16mm width nose bridge has adjustable nose pads from Megol material and can be matched to most faces. Comfortable temples with removable rubber padding for additional ventilation are equipped with anti-slip Megol material at the ends. Glasses are supplied in a hard case. Clip-on for prescription lenses is included in package. Equipped also with standard polycarbonate grey lens. Size 152mm, pantoscopic angle 10°,lens diameter 139mm, 125mm temples. Weight: 27,9g. Frame color: Black. Lens color: Photochromic.