The Stilo ST5 GT Composite helmet is the new generation of full-face helmet from Stilo. The cutout for the eyeport on all ST5 helmets is taller than the previous ST4 and has a special visor to accommodate the larger opening. The Snell SA2015 certified helmets feature an M6 nut integrated into the shell for interfacing with today's Head and Neck Restraints, comfortable ear cushions and a clear full-size visor