Certified for alpine adventures, the Pact Helmet by Salomon offers a lightweight, durable construction with the brand's exclusive EPS4DTM shock-absorbent technology lined throughout. - Crown Circumference: 40cm (size small)- Lightweight acrylonitrile butadiene styrene shell; lined with Velcroed EPS4DTM shock-absorbing foam that ensures constant airflow; certified for alpine bike travel - Aqua blue hue; black, storm grey, yellow and white accents- Adjustable dial to reverse- Three-dimensional ear pads; audio system compatible- Silver-toned branded applique to the front- Lemon yellow cube shapes printed to right side- Holes to the top for added ventilation- Padded chin strap with adjustable buckle closure- Hook with an elasticised tag to reverse to secure googles if necessary