MIPS-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.Mips B-Series protection with dual-density EPS and NTA-8776 E-Bike certification3-Way adjustable screwless visor and full wrap in-mold construction for durability360-degree fit retention system with rear height adjustment and Fidlock magnetic buckle14 optimized vents, antimicrobial quick-dry liner, and side strap adjusters for comfort and airflowItem SpecificationsColorPhantom BlackDefined ColorBlackGender/AgeAdultHelmet CertificationsComplies with the U.S. CPSC Safety Standard for Bicycle Helmets for Persons Age 5 and OlderHelmet StyleMountainMaximum Head Circumference59Minimum Head Circumference57Multi ImpactYesRotational ProtectionYesSizeMedium/LargeVisor IncludedYes Troy Lee Designs Flowline SE Helmet Helmets UPC: 887202535628