Defy Lens:ChromaPop Photochromic Clear To Gray the original interchangeable dual-lens sunglasses

the original interchangeable dual-lens sunglasses are back

The three-piece hybrid shell reduces weight while maximizing coverage to match the impact zone

20 fixed vents and our AirEvac ventilation system keep you cool and comfortable

Each kit comes complete with the ODS3 RX Adaptor

VaporFit™ dial adjustment system offers 270-degree fit adjustment with the turn of a dial

Defy Lens:ChromaPop Photochromic Clear To Gray the original interchangeable dual-lens sunglassesDescription Whether you're running, rolling or sliding, a crisp view of the terrain translates to full speed ahead fun. The Smith Defy sunglasses double down with a lightweight, rimless design and terrain defining ChromaPop optics for unobstructed, high contrast vision. Whether you're on the move in the hills or simply taking in the view from the back deck, an interchangeable lens lets you match the light conditions. Product Details Vision ChromaPop