The met crackerjack kids helmet met junior helmets are developed according to specifications which are just as strict as for their adult products whatrsquos more they are specifically designed to meet childrenrsquos needs when it comes to protection and style the crackerjack is no exception to the rule intelligent fusion in moulding construction led light built into the occipital retention system anti insect net removable visor anti pinch buckle both its shape and specific fea