Bell Drifter MIPS Helmet Meets Your Needs Without Any Compromises Whether you're cruising the bike paths, shredding the singletrack, or you're racing to the podium, you'll want to wear a helmet to protect your head. Helmets don't just provide impact protection, they also helmet funnel air to your head to keep you cooler, and they provide sun and debris protection. The Bell Drifter MIPS Helmet is made with a fusion in-mold polycarbonate shell to create a sturdier helmet. It features MIPS that helps reduce rotational forces that can result from certain impacts, a removable visor, and an Float Fit fit system for easy adjustments. Features Fusion in-mold polycarbonate shell creates a sturdier helmet MIPS helps reduce rotational forces that can result from certain impacts Removable visor helps keep the sun and debris out of your eyes Float Fit is minimalist and lightweight SPECIFICATIONSCore Material EPSClosure system Float Fit Dial Safety Certifications CPSCIntended Use Mountain Weight302g Sizing Helmet Size Small Medium Large Extra Large Head Circumference (cm)52 - 56cm55 - 59cm58 - 62cm61 - 65cm Head Circumference (in)20 - 22"21. 6 - 23. 2"22. 8 - 24. 2"24 - 25. 6" | Bell | Drifter Mips Helmet Men's | Size Small In Matte/gloss Hi Viz/black