Smith Interlock 01 Sunglasses - Brown / Brown Polarized

The Interlock 01 sunglasses by Smith Optics feature Smith's Patented Interlock Interchangeable sunglass lens system and a design that allows for easy changes. The result is a sunglass perfect for the running trail, golf course, or casual wear. Distortion-free, 8 base, TLT, Carbonic lenses provide precise optical clarity and maximize coverage while minimizing peripheral exposure to sun, wind, and glare. A medium fit , Grilamid, TR90 frame insure lasting comfort and durability. As with all Smith sunglasses, the lenses block harmful 100% of UV rays and the they are backed by a manufacturer's lifetime warranty against manufacturing defect in materials or workmanship.