Nutcase Fly Boy Bike Helmet

Fly high, rocket man! Nostalgic graphics of racing stripes and stars adorn this classic, best-selling helmet.

With show-stopping graphics, thoughtful features, and our signature magnetic buckle, the Nutcase helmet brings out a "cool bike helmet!” wherever you go. Dual-certified for both bike and skate, it’s the helmet you’ve been waiting for. 

• Fidlock® magnetic buckle
• Removable spin dial fit system
• Detachable visor 
• Durable, injection-molded ABS shell with protective EPS foam
• Crumple Zone™ in EPS is engineered to disperse energy on impact
• Eleven vents and internal EPS channeling for maximum airflow
• Three sets of foam pads for customized fit
• 360° reflectivity
• CPSC 16 CFR 1203 and ASTM F1492 certified for cycling, scooting, and skating

HELMET SIZING CHART