The Bell MX-9 Monster Energy PRO CIRCUIT Motocross Helmet is a DOT approved off-road helmet designed for unisex adults. It features a double D style closure, a multicolor graphic design with visible Monster Energy logo, and a matte finish. The helmet is suitable for all seasons and is ideal for motocross/enduro and off-road activities. The size of the helmet is large and it belongs to the MX-9 model.