NIKE EV0857-600 skylon ace XV sunglasses University Red/White, grey w/Silver Flash lens features NIKE max optics for precise visual information at all angles of view. There are interchangeable lenses available to match any light condition. These skylon ace XV sunglasses have a lightweight nylon frame for comfort and durability with cam-action hinges that snap firmly into place. There is a ventilated nose bridge that improves comfort and reduces fogging. The secure-wrap temples with rubber tips for stability, comfort and added grip. These glasses have a deep lens cut for maximum coverage. There is an Interchange pouch included.