Lightweight Aerocore in-mold construction Ventilated protection featuring patented Koroyd material MIPS system available in all colors VaporFit adjustable fit system 20 optimized vents 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 Koroyd and MIPS 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.