Adult Bike Helmet Men Women – Safety Certified Bicycle Helmet | Adjustable Dial & Straps, Visor, Removable Liner, 15 Vents, Lightweight for Commuting and Road Cycling (57–61cm)

Safety Certification: 100% CPSC Certified bike helmet, our dedicated adult bike helmet has been rigorously tested for collision absorption, puncture resistance and stability; delivers trusted, reliable protection on every single ride
Lightweight & Ultra-Breathable for All-Day Ride Comfort：This adult bike helmet features a tough, impact-absorbing PC shell and shock-dampening EPS foam, weighing only 290g (10.2oz) — so light you’ll barely notice it on your head even after hours riding; 15 strategically placed large vents pull steady cool air across your scalp while flushing out hot stale air, keeping you dry and sweat-free on long climbs, weekend trails and daily commutes; no more sticky, overheated hair mid-ride
Adjustable Fit System: This bicycle helmet features a fully adjustable dial-and-chin-strap fit system for 57-61cm/22.4-24inch head sizes, providing a secure, snug fit that stays put—no wobbling or slipping