The POC Shins Classic Jr. will protect your little racers shins from banging into the gates as they work to improve their times through the course. Made from durable and lightweight HDPE (High Density Polyethylene) deflects energy from whacking bamboo all day. Silicone printed EVA padding and Hook Attachments keep everything in place and makes for easy on and off when its race time. Durable HDPE Plastic, Hook Attachment for Easy On and Off, Silicone Printed EVA, Race: Yes, Model Year: 2019, Product ID: 479074, Model Number: 20192 1001 OS, GTIN: 7325540740463