By taking off the chin piece you create a jet helmet.
Scorpion's Exo-Combat 2 Spiderweb is a rugged ECE 22-06 approved helmet. By taking off the chin piece, you have a open-face helmet. Made of a polycarbonate helmet shell and EPS inner shell. With lockable ventilation opening on top of the helmet, and equipped with a Speedwiew sun visor. The chin piece is modified from its predecessor and removable. The interior is made of KwikWick anti-microbial fabric and feels comfortable. The lining is easily removable and washable. Thanks to the micrometric buckle closure, the Exo-Combat II helmet can be put on and off quickly.