4Forty MIPS Bike Helmet - Lightweight & Ventilated Cycling Helmet for Adults - Perfect for Road, Mountain & Commuter Biking - Enhanced Safety with Multi-Directional Impact Protection System (MIPS) Technology

Mountain biking is a demanding sport — compromises and shortcuts when it comes to gear are never a good idea. The 4Forty Mips is built to withstand the rigors of a trail-riding life; with generous ventilation, the comfort of Float Fit and built-in Sweat Guide, extended rear coverage, a full hard shell, adjustable visor, and Mips Evolve protection. Boasting the comfort, protection, and broadly capable features of helmets costing twice as much, the 4Forty Mips is a bantamweight, all-conditions, all-kinds-of-trail champion packing a heavyweight value.

• Impact Management: Mips® Evolve
  
• Circumference: 52-56 cm
  
• Construction: Fusion In-Mold polycarbonate shell
  
• Visor: Adjustable visor
  
• Fit System: Float Fit™
  
• Product Weight: 380g (Size M)
  
• Certification: Complies with the US CPSC Safety Standard for Bicycle Helmet for Persons Age 5 and Older