7 Eye Ventus AirShield Sunglasses,Matte Black Frame,Photochromic Day Night Eclypse Lens,S-M non-polarized Lens Height: 38, Lens Width: 61, Bridge Width: 16, Arm Length: 134 Ventus sports a modern look with the BT (Bendable Temple) technology AirShield technology that locks in moisture and blocks out wind, dust, pollen and other air-borne irritants Gray lenses in day and clear lenses at night It is ideal to fit with all types of helmets