Knockaround Sunglasses | Fast Lanes | Granite Tortoise Shell / Silver Smoke UTA Sportztrek use one of the

Sportztrek use one of the softest yarns in the world to produce simple

FlickLock® Pro adjustability— featuring forged aluminum construction

reduce Tailwind intake by the amount of calories you’re consuming elsewhere to avoid digestion issues

UV400 protection and impact resistance go a long way

Designed to keep you quenched during your most demanding outdoor activities

Knockaround Sunglasses | Fast Lanes | Granite Tortoise Shell / Silver Smoke UTA Sportztrek use one of theStylish, rectangular lenses give Knockaround's Fast Lanes a clean cut, contemporary look that suits most face shapes. These granite tortoise shell frames offer a modern update to a classic look, paired with silver smoke lenses for a sleek, monochromatic style. Finished with Knockaround's iconic K logos, these sunglasses look great at 100 mph or at a standstill. Granite tortoise shell frames Silver K logos Silver smoke mirrored, polarized lenses. UV400