Options Available
Frame Color and Lens:
Choose from 5 Frame Color and Lens options
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.
Features
Medium/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
Guarantee
