This is a SWANS ski and snowboard helmet, freeride model, unisex H-45RL GMR gun metallic, size L (head circumference 58cm~64cm), as seen in the photo. My child used it for only two days during a ski trip at the end of the year. It seems a bit tight, possibly due to the shape of their head, so I'm selling it... The Amazon description says it's for adults, but it's probably for children. How about a Japanese-made helmet for your child's safety? By the way, the Amazon price is 7,920 yen. I think it's in good condition, but there is a small scratch as shown in the second photo. Please refrain from purchasing if you are concerned. I am also selling a new size M helmet separately. Bulk purchases are welcome. I will wrap the original box in plastic and ship it from Saitama. Thank you!