From the manufacturer

Mips® equipped and eMTB-rated, Flowline SE sets the standard for safety within a modern, minimalist design, achieving a four-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.

Specifications

• 3-Way adjustable screwless visor
• 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
• Fidlock® Magnetic Buckle System
• Dual Density EPS for low and high-speed impacts
• Anti-microbial Quick Dry Premium Liner
• Side strap adjusters •Exceeds bicycle certifications: CPSC 1203, CE EN 1078, AS NZ 2063:2008*, E-bike certified NTA 8776
(* varies by regional standards)