Made with the in-molding technique, the helmet has a polycarbonate outer shell combined with a polystyrene inner one. The inner comfort liner is made of hypoallergenic and antibacterial fabric, easy to remove and wash.
The chinstrap is equipped with adjustable and lockable divider, in order to adapt '' once and for all '' to any needs.
The Suomy size regulator is very easily adjustable in five positions. Also the SFERA has been developed with the Suomy Minimum Contact System, a concept that found maximum confirmation among the users of the Gun Wind. SFERA is available in eleven different colors and equipped with a small peak included in the packaging.