The unique one of a kind insert for Liquid T-Flex is made with a thin sheet of polycarbonate lined with anti-fog coating and polar fleece on closed cell foam. The fleece helps wick away moisture while keeping wind and dust from your eyes.
The T-Flex foam insert can be placed in and out of the frame as often as needed. A great addition to you glasses for motorcycle riding, snow skiing, snow boarding, boating and any other outdoor activity you can think of!
Note: Please do not remove foam from plastic sheet