Bell Trace Mtb Helmet

ALL-PURPOSE PERFORMER:Fitness rides, adventure rides, family rides around the neighborhood...with its easy, approachable style, the Trace is an all-around performer that gives you lots of options. The Ergo Fit system offers a slim, easy-to-use dial, plus No-Twist Tri-Glides provide smooth fit adjustment.- Construction: Fusion in-mold polycarbonate shell - a process pioneered by bell bonds the helmet´s outer shell to the eps foam liner to create a sturdier helmet.- Sport: Cycling- Number of vents: 16 vents- Interior/liner type: Sweat guide pad design pulls moisture away from the brow pad and away from eyewear- Fit system: Ergo fit - sleek, easy-to-use dial system for one-handed adjustments (integrated with mips layer)- Certification: Complies with the us cpsc safety standard for bicycle helmet for persons age 5 and older