-RH means you wear your glove on your right hand. It should be included at the end of the model number on your order.
Because it also means that you throw with your left hand, be sure Throws With Left Hand is shown in the cart.
This new helmet features an exclusive COOLFLO XV1 venting technology to allow for cooler air flow. The Heat Exchange vents rapidly circulate cooler ambient air thus enhancing an overall cooling effect for a better fit. The new pad configuration in these helmets also allow for a better fit. Meets NOCSAE standards.