Vanguard Prizm Road Sunglasses Color:Black At the lower leg

At the lower leg

with elastic binding helping it sit neatly around the head rather than relying on loose drawcords

insulation

while Omni-Shield™ polyester helps resist light moisture and stains in showery conditions

For better comfort on your next run

Vanguard Prizm Road Sunglasses Color:Black At the lower legBuilt for athletes, our new AI Performance frame is where advanced sport function meets immersive tech. Every detail is engineered with intention, from a redesigned shield lens that integrates seamlessly under helmets, to a durable frame thats sweatproof, waterproof, resistant to extreme temperatures, and built for activity. This is performance without compromise