Tifosi: Crit is engineered for endurance sports with aerodynamic lines and engineered with a lens ventilation system. Crit’s adjustable arm and nose pieces allow for it to customize it to your needs. And with a lightweight Grilamid TR-90 frame, Crit with a Light Night Fototec lens is the perfect choice for those who want a high-performance sunglass that’s as light as it is strong. Look fast and increase your lap speed in the Tifosi Crit. 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 Crit lightweight, and the wrap lenses protect your eyes from harmful UVA/UVB rays. The stylish metallic red Crit comes equipped with Tifosis most versatile Fototec Light Night photochromatic lens, with a Light Transmission range from 27.7% ( fairly dark ) - 75.9% ( virtually clear ) . Light Night is colour-neutral for zero colour distortion. Tifosis Fototec lenses adjust rapidly to changing light conditions, utilising variable tint technology. Whatever the light condition, Fototec lenses enhance your performance and increase your comfort by supplying superior clarity and protection. 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