Giro Tremor MIPS Youth Helmet Matte PurpleThe Giro Tremor MIPS Youth Helmet has everything your young rider needs for a safe adventure. The Polycarbonate Shell with EPS Liner is the industry standard for safety. With the addition of MIPS Technology, or Multi-Directional Impact Protection System, this helmet can protect your brain from certain rotational forces during specific types of impacts. There is an integrated visor and quick drying pads. The helmet is reflective to increase your safety after the sun sets. There are 18 vents to keep you cool as you ride. The Roc Loc Sport MIPS Retention System allows you to adjust your helmet with just one dial to get the perfect fit. Sizing: 19.75’’-22.5’’ or 50-57cm. Available in Matte Black, Bright Green, Matte Bright Pink, Matte Glacier, Matte Purple, and Matte Dark Red.768686129872