XFMT Youth Kids Motocross Offroad Street Dirt Bike Helmet Goggles Gloves Atv Mx Helmet Blue Skull M. Head Circumference: Small:19.2 / 19.7 Inches; Medium:20.1 / 20.5 Inches; Large:20.9 / 21.2 Inches. Pacakge Included:1x Helmet,1x Goggles,1 Pair Gloves,1xHelmet Bag. Great and Beautiful UV protective finished,Light weight extremely durable. Heavily cushioned and comfortable interior, well vented all purpose product for off-road riding. Sleek modular design,Flip up modular helmets.