-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 Coolflo Batting Helmet features a high tech design. It features a double ear design that is NOCSAE approved and is pre-drilled for face guards. The one size fits all design (6 1/2 - 7 1/2) contains 15 individual air vents to keep you cool and dry and a pony tail channel for a comfortable fit.