The Eastcraft is part of a collection built on a rich racing heritage fueled by innovative technology to create the ultimate sports performance sunglasses that transcends multiple sporting disciplines. The Eastcraft comes equipped with a full protection mirror lens and includes a set of dual clear replacement lenses. Highlighted Features: Designed in California Unique lens changing mechanism with V-lock to lock and unlock the lensRemovable side shields for added protection from the elementsInterchangeable lenses - all lens colors are available in dual and shield lens configurationsHydrophobic and oleophobic lens treatment repels water, dirt and oil Maximum versatility :The V-lock mechanism on the Eastcraft makes it easy to change from a screen to a dual-lens configuration and all of our replacement lenses are offered for the Eastcraft in both lens configurations.