The Giro Kids' Crue MIPS Helmet protects that precious little melon of theirs' from any major bumps or spills. This version of the Crue features the MIPS brain protection system, which consists of a low-friction layer between the impact foam and liner, allowing the helmet to move when subjected to an angled impac. This prevents movement from being transferred to the brain in the event of the crash. The hard shell construction is designed to withstand multiple impacts, while the Auto Loc 2 fit system ensures a snug and secure fit. Venting along the top and front of the helmet keeps a good supply of cool air circulating through the helmet, so his or her head doesn't get all wet with sweat.