Giro GIRRJ Nine Jr MIPS Youth Snow Helmet Matte Glacier, S 52 55.5cm

MIPS - Multi-Directional Impact Protection System can provide more protection in certain impacts In-Mould Construction fuses a tough polycarbonate shell with the impact-absorbing foam liner. This allows for better ventilation, making In-Mould helmets lighter and cooler than traditional helmets The In Form Fit System makes it easy to deal in a custom fit in seconds - even with gloves on. An ergo-friendly dial at the base of the helmet provides up to 6cm of adjustment and enhanced stability Vertical Tuning - Accommodates different goggles and head shapes for a custom fit free of gaper gap Thermostat Control adjustable venting allows you to custom-tune airflow instantly with a simple, low-profile control button on the outside of the helmet