Lightweight in-mold construction,full Koroyd core and MIPS brain protection system . Removable, adjustable visor. Large vents including provide increased airflow. fast wicking, quick dry, removable padding. One-handed micro adjust fit system. Rear strap gripper and front vents act as sunglasses dock. Clip on accessory mount, accessory clip and light mount included. Certified and tested CPSC, CE, EN Standards