Oakley Frogskins Range Color:Matte Grey Smoke Grey In Prizm The boot's upper cuff is Color:Mat Trim Blue The boot's upper cuff is constructed with our Flex Zone calf panel at the top of the cuff The modern design includes added breathability for enhanced comfort across a range of extreme weather activities and the striking snow print puts you in confident trend forward style The icon of the ‘80s has been updated with Unobtanium® nosepads and earsocks for no slip grip LIGHTWEIGHT AND 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)