Smith Triad MIPS Road Helmet Medium 55-59cm White/Matte White - New $190 New In Box Size Medium 55-59cm Color White/ Matte White Product Details Protection Zonal KOROYD® coverage for lightweight, energy-absorbing and ventilated impact protection Mips® Brain Protection System reduces rotational forces caused by angled impacts to the head Integrated skeletal structure creates a roll cage for added strength and impact protection Fit / Integration Designed for ultimate integration with Smith performance eyewear for maximum comfort, venting and storage convenience AirEvac ventilation system integrates with Smith eyewear for fog-free lenses VaporFit dial adjustment system offers 270-degree fit adjustment with the turn of a dial Features 19 fixed vents for consistent airflow Ionic+® antimicrobial lining offers sweat-activated odor control Lightweight, low-bulk single layer webbing Y-strap divider keeps helmet straps flat and close to the face Front and rear eyewear storage channels Weight (Size M, Mips®): 10 oz / 290 g