EVS RC-2 Youth Race Collar: The RC-2 race collar from EVS offers comfortable protection against common neck and and collar bone injuries. It has an aerodynamic design and is more form fitting. The RC-2 has a low profile and there is now the option of either straping it to you chest protector or wearing it as a free-floating piece. The RC-2 is the most versatile neck support system on the market. It is available in both adult and youth sizes.