Slim, simple, good. The Defey in the half-frame version is particularly well-suited for slim faces. Its range of use is broad: hiking, cycling, water sports, enjoying ice cream—the Defey is there for it all. Soft temple ends and nose pads ensure comfortable wear and a secure fit during all activities. The mirrored lenses of the glasses reflect infrared rays, provide 100% UV protection, and depending on the lens version, offer a tint from Cat. 1 to Cat. 3. One thing is certain: the eye.