The special color gradient of these drivers aviator sunglasses help to provide extra visual clarity and while driving. Grab a pair to bring with you on the road. Not only do they help your visual acuity while driving, but they also look great and can be worn anytime. Take them with you and beat the sun on that wild trip to the African Serengeti. They have a copper metal frame and spring hinges for superior comfort. The lenses provide maximum UV protection. Measures 53mm tall, 135mm wide, and 147mm long.