The strength of the Alpina Lyron sports glasses is their full-frame design, which offers modern style and outstanding protection. This keeps you as safe as possible during sports while still looking good. The mirroring reflects infrared rays and thus reduces strain on the eyes. The lens is made of unbreakable ceramic material and provides 100% UV protection as well as tinting with protection level, cat. 3 Malleable nose pads as well as temples with a rubberised soft insert ensure the best possible comfort. Meanwhile, a high-quality folding mechanism keeps the strap in its position.- Comfortable fit and wearability due to stable frames, with soft arm tips and/or nose pads- Cold-shapeable nose padding fits any nose shape- 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- Area Of Application: Coastal and water sports, Enduro/MTB, Running- Filter Category: cat. 3- Glasses Wearers: Nein- Frame Material: plastic- Width Of Glasses: 142