Champion Revolve Junior Plus Jockey Helmet with MIPS - Black. Our popular Junior Plus Jockey Helmet, now with added Mips? brain injury protection. The Revolve Junior Plus Jockey Helmet combines a tough yet lightweight injection moulded shell with a comfortable padded lining and the innovative Mips? technology. A three-point harness and quick-release buckle keeps the helmet secure, so you can focus on your riding! Wondering what Mips? stands for? It means Multi-directional Impact Protection System, and it?s a revolutionary technology designed to reduce the amount of rotational force upon impact to the head, providing greater protection in the event of an accident. Mips? helmets include a low friction layer that is designed to rotate inside the helmet upon impact, absorbing and redirecting energy away from the brain. Jockey Helmets are non returnable.