Catalog number: SYA-WV-SYE-KP-W Features: ● Air is taken in through the center air intake, and hot air is expelled through two rows of exhaust holes on the top of the head and the exhaust hole at the rear. ● Reduces stuffiness inside the helmet. Uses: ● For protection from flying objects, falling objects, and crashes. Specifications: ● Shell color: White ● Head circumference (cm): 55.5-59.5 ● Impact absorbing liner: Yes ● For protection in the event of a fall: Yes ● Type: Tape interior ● Vents: Yes ● Presence or absence of grooves ● Head circumference (cm): 55.5-59.5 ● With impact absorbing liner ● With one-touch chin band ● SY interior (4-point fastening for tape ABS) ● Nationally certified product Material/Finish: ● Shell: ABS resin
