Multi-Directional Impact Protection System. Multiple composite technology construction. Dual density EPS liner. Dri LEX comfort liner for enhanced moisture wicking. 14 intake and 4 exhaust vents for optimum airflow. Exceeds Snell 2010 and DOT standards. For proper fit and size measure the circumference of your head 1 above your eyebrows and around the largest portion of the back of your head. 22 3/8 - 23 1/8 --------- Medium 23 1/4 - 23 3/4 --------- Large 23 1/8 - 24 3/4 --------- X-Large
Specifications