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