Selima Optique, famous for luxury eyewear, has crafted this special pair for J.Crew. Rhodoid frame with plastic lenses in military-issue G-15 dark green, the same quality they use for their aviator glasses. Rhodoid is a natural, vegetable-based, hypoallergenic material. Our sunglasses may be cleaned easily with water or, if necessary, warm soapy water—do not use alcohol. They should be rinsed from time to time to avoid oxidization of the frame (a whitening of the surface), caused by sweat and oil from skin contact. Can also be worn as corrective glasses if prescription lenses are put in. UV 400 protection. Handmade in France. Unisex. Come with case.