This is a Patagonia balaclava. The size is kids' size, but it's about the same as a men's S. The color is blue and the material is fleece. It's a vintage FA01 model. I bought it to use for snowboarding a long time ago, but I never used it. It's a model from over 20 years ago, but it's in good condition with little wear. Das Parka, Classic Retro-X Cardigan, Rhythmn Hoodie, Vintage, MARS, Synchilla, Glissade, Baggies, Infurno