Knockaround Fast Lanes Sunglasses - Indigo Ink R-Gear both of which can be

both of which can be beneficial to endurance athletes

Pick up a pair with polarized lenses for just $5 more

and full UV400 protection helps protect your eyes from dawn to dusk

Grey rubber nose pads stop the frames from slipping so you can enjoy the view

How to measure:

Knockaround Fast Lanes Sunglasses - Indigo Ink R-Gear both of which can beOur clean cut Fast Lanes sunglasses get an inky indigo makeover in this colorway featuring polarized snow opal rectangular lenses and mottled indigo frames. A glossy finish gives these shades their sleek appearance, and they retain that high quality, high durability factor that makes them fit for life at high speed. Made with FDA approved, impact resistant lenses and equipped with UV400 protection, these sunglasses are ready for the fast lane.