You&';ve always been drawn to the challenge of a new route, a new trail, the thrill of the unexpected. Designed for whatever you get into on two wheels, the Smith Network is our versatile, shred-ready bike helmet. Safety techs like KoroydA(R) and MIPSA(R) offer protection and enhanced energy absorption should you need it. When the sun is blazing and you&';re heating up, the ventilation system keeps air flowing and your eyewear fog-free. Later, when the light dips beneath the hills, store your shades in pass-through channels on the front. Product Details Protection Zonal KoroydA(R) coverage for lightweight, energy-absorbing and ventilated impact protection MIPSA(R) Brain Protection System reduces rotational forces caused by angled impacts to the head CPSC and CE EN 1078 certified Fit / Integration Designed for ultimate integration with Smith performance eyewear and goggles for maximum comfort, venting and storage convenience AirEvac(TM) ventilation system integrates with Smith eyewear for fog-free lenses Features 15 fixed vents for consistent airflow Optional fabric visor Ionic+A(R) antimicrobial lining offers sweat-activated odor control Lightweight, low-bulk single layer webbing