From flowy single track to technical descents, the Smith Forefront 3 Mountain Bike Helmet has your back (and front and sides) more than ever thanks to a complete internal injected roll cage, extended back coverage and a Mips® Safety System that's integrated directly into the helmet padding for more comfort. Add venting that increases airflow by 25 percent, a micro-adjustable BOA® Fit System and complete KOROYD® coverage, and you have a helmet that's as comfortable as it is loaded with cutting-edge design and impact protection. And when you start to sweat as you climb or prepare to drop in on a descent, you can count on the 20 vents plus our AirEvac™ ventilation to keep your sunglasses or goggles fog-free. The visor adjusts for easy goggle storage between laps, and you can slide your sunglasses into the shell for secure storage on the front or back. FEATURES: Protection: Complete KOROYD® coverage for lightweight, energy-absorbing and ventilated impact protection Mips® Air Node Safety System is integrated directly into helmet padding to reduce rotational forces caused by angled impacts to the head A complete roll cage is integrated throughout the helmet to help distribute impact forces for a maximum level of protection Complies with U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and Older as well as CE EN 1078 CPSC and AS/NZS2063 Fit / Integration: Smith Flexible Fit System featuring BOA® for a premium fit Designed for ultimate integration with Smith performance eyewear and goggles for maximum comfort, venting and storage convenience AirEvac ventilation system integrates with Smith goggles and eyewear for fog-free lenses Features: 20 fixed vents for consistent airflow Three-position adjustable visor Lightweight, low-bulk single-layer webbing Front and rear eyewear storage channels Camera and light mount compatible Weight (Size M, Mips®): 14.4 oz / 410 g