THE TRAIL RIDER'S WORKHORSEMIPS-equipped and eMTB-rated, Flowline SE sets the standard for safety within a modern, minimalist design, achieving a five-star safety rating from Virginia Tech. With 14 vents, an anti-microbial liner, and a Fidlock magnetic buckle system, Flowline SE is the workhorse of trail helmets. Strap Adjustment - Side strap adjustment E-Bike - NTA-8776 certified for E-Bike usage MIPS - MIPS B-Series Rotational Protection System Retention System - Full 360 degree fit retention with 3-way rear height adjustment. Safety - 5-star Virginia Tech safety rating Ventilation - 14 vents for maximum airflow Visor - 3-Way adjustment screwless visor SPECIFICATIONS - 3-Way adjustable screwless visor - NTA-8776 certified for E-Bike usage - MIPS B-Series Rotational Impact Brain Protection System - Full 360-degree fit retention system with 3-way rear height adjustment - 14 vents for maximum airflow - Full wrap in-mold construction - Extended Coverage MTB Trail Helmet - Side strap adjusters - 5-Star Virginia Tech safety rating - Fidlock Magnetic Buckle System - Dual Density EPS for low and high-speed impacts - Anti-microbial Quick Dry Premium Liner