Bliz Eyewear Fusion Photochromatic Sport Sunglasses Color:Matte Black Frame with Brown and Blue Photochromatic Lens Category 1-3 A great blend of uphill

A great blend of uphill efficiency

Cold Base Bonding enables better wax absorption and grindability

easy access pockets and more

designed for skiers doing crevasse rescue

Bliz Eyewear Fusion Photochromatic Sport Sunglasses Color:Matte Black Frame with Brown and Blue Photochromatic Lens Category 1-3 A great blend of uphillFrom Bliz Lens Properties Fusion Nano Optics Photochromic is equipped with a photochromic lens that automatically adjusts the darkness of the lens to the strength of the sunlight (UV light). The stronger the sun, the darker the lens to keep you performing at your best no matter the conditions. The lens ranges between categories 1 3 depending on the weather conditions. Combine this with unbreakable X PC that has complete UV protection, minimal