Kali Pace Helmet Whether you are going for a ride in the neighborhood with kids, hitting your local trailhead with your friends or commuting to work on your own, the Kali Pace Helmet has you covered. It utilizes Composite Fusion(TM) technology and Kali's proprietary Quad Core LDL layer to keep your head safe. It features a Break-away Visor, Anti-Microbial Pads and a Locking Buckle and Slider. It also features a Low Density Layer to reduce rotational impact forces and low-g linear forces. Features Low density layer reduce impact and low-g linear forces Comprehensive protection strategy ensures you've got a quality helmet designed to offer terrific protection Lifetime crash replacement for a lifetime of worry-free riding Sizing Helmet Size Small/Medium Large/Extra Large Head Circumference54-58 (cm)58-62 (cm) | Kali | Pace Helmet Men's | Size Small/medium In Camo Matte Grey