Wave is a classic style sunglasses made from skateboard wood material. With high grade spring metal hinges and Cat3 UV400 polarized lens. Wave is your companion for that drive down the coast. Every item you purchase from FR33 EARTH helps a village start a farm to get our of poverty. Item type: Spring metal hinge. Skateboard wood material. Cat.3 UV400 polarized lens with Gray polarized lens. Ebony wood frame Wood box Microfibre wipe cloth Microfibre cloth bag