The Maya Full Face Child is designed with a removable chin bar for added peace of mind, our QuadCore low density layer for non-linear and rotational impacts and was designed around our best selling helmet the Maya 3.0.TechnologyLow Density Layer (LD) QuadCore soft gel padding for rotational and low-g impact protection.Composite Fusion in-molding technology merging the shell and EPS foam liner.Key Features Removable/washable anti-microbial pads Flex moto-style visor Compatible with Kali accessory mount Vents: TBD Weight: TBD Material: PC shell, EPS foam EN 1078 certifiedSize One Size (50-54cm)