• 20 1/4 - 21 1/2 in
• Zip mold liquid foam technology offers a thinner profile than the standard EPS grey foam other brands use, giving you a much smaller helmet shape
• Flip Visor gives you on the fly capability to deflect elements or increase your hipster style - depending on what you are gunning for
• Meets Safety Certification ASTM F 2040, EN 1078 and WINTER UPGRADE KIT AVAILABLE SEPARATELY