This Salomon matte black helmet offers a comfortable fit with its slim fit design and air ventilation. - Brand: Salomon - Color: Matte Black/Mirror - Accessories: Dedicated helmet cover - Design: With air ventilation - Fit: Slim fit I've forgotten the size. I think it was probably a size M. My head size is 56cm, and it's a little loose, but it fits perfectly when adjusted to the tightest setting. *Please understand that there is a possibility I may be mistaken. The dedicated storage bag has some dirt. The condition is good, and it's a beautiful item with few uses.