Anon Merak Anon Helmet Size: XL 63-64cm Top-of-the-line model featuring WaveCel technology Retail price: ¥49,500 Used about 5 times, but some color transfer occurred during storage, leaving a slight mark on the top of the helmet. It's barely noticeable during use, but please check the photos and consider this item as-is. (That's why it's offered at a bargain price.) The functionality, such as the Boa adjustment system and the Wavecell for impact absorption, is completely unaffected. Also, I wore a balaclava when using it, so you can be assured of its hygiene. The size is XL, but this is not an Asian fit model, so a larger size might be more comfortable. Please see the brand website at the link below for more details about the product. https://www.burton.com/jp/ja/p/anon-merak-wavecel-ski-snowboard-helmet/W26JP-227331.html?dwvar_W26JP-227331_variationColor=EWV