100% HYPERCRAFT - Gloss Black (Photochromic) Running that often reflects on other

that often reflects on other sunglasses creating an eye blinding effect

Mesh ventilation zones engineered into chest and back

maintain your endurance performance and protect against cramp

Caffeine has been shown to promote alertness and reduce perceived effort and pain

100% HYPERCRAFT - Gloss Black (Photochromic) Running that often reflects on otherFeaturing UltraCarbon technology, 100% frameless Hypercraft sunglass is lighter, stronger and more dynamic than any performance shield on the market. Feel Nothing. See Everything. Specifications Designed in California, handcrafted in Italy with French optics Streamlined Laser Cut Rimless Shield with superior ventilation positioned with aerodynamic angles Hydrophobic and oleophobic lens treatment repels water, dirt, and oil Available with contrast