Tifosi: Crit is a sunglass designed for endurance sports. It offers an aerodynamic design and engineered lens ventilation, which make it perfect for long rides on a bike or runs on the track. The adjustable arm and nose pieces are made so that you can customize them to securely fit your face shape. From start to finish, Crit with a Smoke Polarized Fototec Lens, has you covered. Look fast and increase your lap speed in the Tifosi Crit. This particular version includes Tifosis highest level of lens technology, Polarized Fototec lenses, combining the glare reducing properties of polarised lenses with the variable tint features of Fototec. The result is a lens that has you covered from dawn to dusk, whether you are riding first thing, sailing at high noon, or squeezing in one more run on the slopes. Tifosi Polarised Fototec lenses offer 100% protection against harmful UVA / UVB rays, and have a Light Transmission of 11.9% ( very dark ) to 32.1%, with a neutral tint. Vented lenses decrease fogging and the fully adjustable, slip resistant hydrophilic rubber arms and nose pieces ensure a custom fit. Virtually indestructible Grilamid TR-90 nylon frames keep the supremely stylish Crit lightweight, and the wrap lenses protect your eyes from harmful UVA/UVB rays. Includes a zipped hardshell case and a microfibre cleaning pouch. FEATURESHydrophilic rubber ear and nose pieces for a no-slip fitAdjustable nose and arm piecesVented lenses increase air circulation & reduce foggingFits M-L face size31 grams100% protection from harmful UVA/UVB rays