Helmet for short track speed skating Cadomotus Alpha junior. With its size of 48 to 54 cm, it will suit the smaller heads. In addition to being ultra-lightweight, its compact shape and matte color make it one of the safest helmets on the market. It meets the ASTM standard. It is available in different colors for the enjoyment of young skaters. Plus, it's perfect for cycling or rollerblading in the summer.