Smith Threshold Unisex Sunglasses with and Mirror

Frame Type: Geometric Classic, Frame Material: Nylon, Lens Type: Polarized Non Polarized Polycarbonate, The THRESHOLD is a perfect update to the very successful Mainline. Extremely lightweight and includes an adjustable temple. The Patented interchangeable lens system creates a sleek and subtle design allowing easily interchangeable lenses perfect for the running trail, golf course, or weekend ride. Smith utilizes distortion-free, 9 base lenses to provide precise optical clarity and maximize coverage while minimizing peripheral exposure to sun, wind, and glare. 16 replacement lens tints to choose from. Free U.S. ground shippingMedium/Large Fit Patented Interchangeable Lens Technology Adjustable Wire Core Temple Polarized include 4 sets of lenses 9 base TLT? Carbonic? Lenses Grilamid? TR90 Nylon Frame Hydrophilic Megol? nose/temple pads 100% UVA/B/C Protection Distortion-Free Polarized ( ) Lens Model Minimize