Giro Neo Jr. MIPS Helmet - Kids': The Neo(TM) Jr. MIPS/ Neo Jr helmet is a versatile design offering lightweight comfort, kid-approved style and the Multi-Directional Impact Protection System (MIPS), a slip-plane liner that can provide more protection in certain impacts. The In Form(TM) Fit System assures a secure fit while adjustable venting regulates airflow to help keep goggles fog-free. It's no wonder The Neo Jr. MIPS is one of our most popular kid's helmets. FEATURES Removable Earpads Seamless Compatibility with Giro Youth goggles (Grade and Rev) Compliance: CE EN1077 SIZES Youth S: 52-55.5cm Youth M: 55.5-59cm CONSTRUCTION MIPSA(R) - Multi-Directional Impact Protection System (optional) In-Mold construction FIT SYSTEM In Form(TM)Fit System Vertical Tuning VENTILATION Thermostat Control(TM) adjustable venting Stack Vent