Converts from an added piece-of-mind full face helmet to a ready-for-the-trails enduro lid with the press of a couple buttons Removable, washable and anti-microbial pads Frequency fit system Flex moto-style visor Equipped with composite fusion technology and uses Quad-Core, Kali's proprietary LDL layer, to protect against low-g hits One size (50 - 54 cm). HELMET BICYCLE MAYA FF CHILD RACE BLACK OSFM