Youve never seen Frogskins like thisor with this kind of range. The icon of the80s has been updated with Unobtanium nosepads and earsocks for no-slip grip. The plant-based BiO-Matter frame brings color blocking for strong style, while a classic Oakley Factory Pilot logo gives a nod to the glory days and lets you be you. For enhanced color and contrast everywhere you go, Prizm Lens Technology provides the details.  Lightweight ad durable - Manufactuered with BiO-Matter frame material made from bio-materials having at least 56% bio-based carbon content (representing ratio of castor oil to fossil sources) No-slip grip - Unobtainium earsocks and nosepads help provide retention with a no-slip grip and all-day comfort Technical Features Light transmision: 17% Light conditions: Bright light Base lens color: Bronze Information notice : 3 Dimensions Lens Height: 44.1 mm Frame Width: 131 mm Arm Length: 136 mm Lens Width: 55 mm Bridge Width: 17 mm