This is an Anthem stretch tube mask. I've used it a few times, but I'm selling it because I don't have the opportunity to use it anymore. Size: Free size Material: Polyester I am listing a lot of snowboarding gear, so I can also sell items as a set. If you purchase as a set, I can offer a small discount, so please consider it. Please check the images carefully before purchasing. Also, to prevent any problems, please refrain from purchasing if you are overly concerned about details. • Product Overview This is a tube-type face mask made of quick-drying material. The stretch material fits snugly around the face. Ear loops prevent it from slipping even with vigorous movement. The material around the mouth uses Unifresher, an antibacterial and deodorizing treatment with sweat-wicking and quick-drying functions.