The TORX bobby full-face helmet is specially designed for children, its weight and size are reduced so that wearing the helmet does not weigh on the necks of the most fragile. The Bobby offers good protection and real comfort since it is made in the same way as an adult helmet, in ABS plastic, but with a smaller shell. It is equipped with a completely removable and washable interior for easy maintenance, and a micrometric chin strap closure so that your child can attach his helmet like a grown-up. S: size 50/51 M: size 52/53 L: size 53/54