Troy Lee Designs Stage Stunt Helmet Full-face DNA, 3/4 versatility The Troy Lee Designs Stage Stunt takes everything that made the Stage full-face a rider favorite and packages it into a 3/4 helmet built for trail and enduro riding. The fiber-reinforced polycarbonate shell is paired with dual-density EPS to handle both low- and high-speed impacts, while MIPS Integra Fuse technology adds next-generation rotational impact protection in a sleek, low-profile package. At just 550g, the Stage Stunt is the lightest helmet in its class, without cutting corners on protection or fit. Features MIPS Integra Fuse rotational impact protection for next-gen safety in a low-profile, integrated design Fiber-reinforced polycarbonate shell paired with dual-density EPS for optimized energy absorption across a range of impact speeds9 intake vents and 13 exhaust vents for maximum airflow on long, hard efforts Fidlock magnetic buckle for quick, secure, one-handed closure3-position adjustable visor with goggle and glasses stowage compatibility2 Dri-Lex cheek pads (15mm and 25mm) and 2 Dri-Lex neck rolls (15mm and 25mm), each adjustable across 3 positions for a dialed, personalized fit Weighs just 550g, the lightest helmet in its class Certified CPSC 1203 / CE EN1078 / AS-NZS 2063 / NTA8776 (E-Bike)SPECIFICATIONSShell Material Fiber-reinforced polycarbonate Liner Dual-density EPSMIPSMIPS Integra Fuse Ventilation9 intake / 13 exhaust vents Closure Fidlock magnetic buckle Weight550g Safety Certifications CPSC 1203 / CE EN1078 / AS-NZS 2063 / NTA8776 (E-Bike)Intended Use Trail, Enduro, All-Mountain Sizing Size XS/SMMD/LGXL/XXLHat Size6 3/4 - 77 1/8 - 7 3/87 1/2 - 7 7/8Head Circumference (in)21 1/4 - 22"22 3/8 - 23 1/4"23 5/8 - 24 3/4"Head Circumference (cm)54 - 56cm57 - 59cm60 - 63cm | Troy Lee Designs | Stage Stunt Helmet Men's | Size Extra Large/xx Large In White