Inspired by Speedcraft's legendar success on cycling's biggest stages, S2 is 100% speed that has been newly refined for everyday sports performance. 

High-impact resistant and lightweight polycarbonate lenses
360 degree visibility for unobstructed views and optimal field of vision
5.5 base cylindrical shield lens for increased peripheral view and protection
Lower air scoops to increase ventilation while reducing moisture on the lens
Interchangeable scratch resistant lenses provide 100% UV protection (UV400)

HYDROILO lens treatment repels water, dirt and oil
Adjustable temple tips for the perfect fit
Durable, flexible and lightweight TR90 frame
Ultra-grip rubber nose and temple tips provide a secure fit no matter how much you sweat

Filter category: 3
Light transmission: 15%