Premium Ski/Snowboard Helmet for Men,Women & Kids - Adjustable Fit,

S for head size 19 - 21 inch (48-54 cm), suggest for kids / junior (5-14 years old), and some women with a petite head M for head size 21 - 23 inch (55-59 cm), suggest for youth and adult men and women L for head size 23 - 24.8 inch (60-63 cm), roomy fit for men needing extra headspace—stylish and secure. Ultra-Lightweight PC In-Mold Design: 30% lighter than ABS helmets, ensuring maximum comfort and reduced fatigue during long skiing sessions. Adjustable Ventilation System: Easily control airflow with adjustable vents, providing customizable warmth and breathability to match varying conditions and personal preferences.