Crafted from durable polycarbonate. Rear vents for improved aerodynamics and venting. Removable, washable liner. Intake and exhaust vents aid for maximum ventilation and cooling. Exceeds DOT, ECE 22/04 and AS standards.
** XXXL helmet sizing is 25.5" or greater; 64 cm or less; 8 1/8 hat size or less. Team Cyclist is an authorized Oneal dealer and will honor all manufacturer warranties.