Narrow, simply put, good. The modern full-frame of the Defey glasses is particularly well suited for slim faces. Nevertheless, it can be used for many things: Walking, cycling, water sports, eating ice cream, the Defey is there. Soft temple ends and nose pads guarantee a pleasant wearing comfort and a firm fit for all activities. The mirrored lenses of the glasses reflect infra-red rays, provide 100% UV protection and, depending on the type of lens, offer a tint of cat. 1 to cat. 3. One thing's for sure: the eyes.- Comfortable fit and wearability due to stable frames, with soft arm tips and/or nose pads- Can be fitted with corrective lenses from approximately -4.0 to +4.0 diopter by an optometrist- Packaging includes microfibre bag to clean lenses- 100% UV protection- The ceramic material lenses are break-proof and offer 100% protection- Clear, undistorted vision thanks to decentred lenses- The reflective surface reflects infrared rays- Improved vision and protection from draughts thanks to strongly domed lenses and a targeted airflow management that prevents lenses from fogging up- Filter Category: cat. 1, cat. 3- Area Of Application: Enduro/MTB, Running, Tour- Glasses Wearers: Nein- Frame Material: plastic- Width Of Glasses: 139, 140