If there were ever a pair of sunglasses that were made specifically speed, these are them. In a streamlined and aerodynamic silhouette, the Whirlwind from 7Eye has a lightweight TR90 frame with a removable Airlock system that blocks wind and irritants, while providing SPF100 protection. They also anti-fog lenses that will change to a dark tint in full sun then will lighten to yellow in lower light situations. How is that for impressive? Includes a protective pouch for storage.