For cruising kids In Mold construction In-Mold Construction fuses a tough polycarbonate outer shell with the helmet's impact-absorbing foam liner. The fusion process allows for better ventilation systems, making in-mold helmets lighter and cooler than traditional helmets. In Form fit system In Form fit system with ergonomic adjustment dial and vertical tuning feature Vertical tuning Accommodates different goggles and head shapes for a custom fit free of gaper gap