Smith Defy Sunglasses pfcfreedwrstretch an interchangeable lens lets you

an interchangeable lens lets you match the light conditions

Mapped with Embossed Taffeta and Mesh Living Lining®

a revolutionary method of lightweight shell construction with strong reinforcements where it counts

Reinforced pant hem

and discreet frame notches under strap anchors provide compatibility with most RX frames

Smith Defy Sunglasses pfcfreedwrstretch an interchangeable lens lets youWhether 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 lenses