CEBE Proguide Mirror Sunglasses Matt Black / Blue, 4000 Grey Mineral Blue Flash Mirror/CAT4

Developed in partnership with the SNGM (French mountain guides? union), PROGUIDE is perfect for all mountain excursions in both summer and winter. Technologies: - SIDE PROTECTION TO BLOCK INTENSE LIGHT AND GLARE FROM THE SIDES: Removable rubber side shields - SUNGLASSES DESIGNED TO PROMOTE VENTILATION AND PREVENT FOGGING: Vented lenses & Air flow at nose pad level - CÉBÉ 4000 MINERAL - CAT.4: Vented lenses & Air flow at nose pad level - CÉBÉ 2000 - CAT.4: Lightweight and virtually unbreakable, this lens is designed specially for intense luminosity (mountain or desert).The brown tint is ideal for contrasts. - PHOTOCHROMIC VARIOCHROM PEAK - CAT. 2-4: From cat. 2 to cat. 4, it adjusts automatically to all light conditions, in particular extreme ones.