My child used this helmet for four ski seasons. The snap button for attaching the goggles came off, so I reattached it with glue. Size is adjustable. Dial-adjustable from 51cm to 55cm. There are scratches from use. *The part on the back of the head in photo 7 seems to have been attached to the inner part, but it is cracked. *Please comment if you have any questions. *Shipping will be via Rakuraku Mercari or Yu-Yu Mercari. Black helmet with vents, excellent fit with adjustable straps. - Brand: bolle - Color: Black - Features: Vents - Strap Type: Adjustable strap Thank you for viewing.