Adidas Men's NHL Washington Capitals Hockey Tube Socks Blue White Sizes Large and Extra Large NWT. Adidas Men's NHL Washington Capitals tube socks. Brand new with all original tags and officially licensed in sizes large (L) and extra large. (XL) Bright blue in color with white and red accents these socks are a MUST HAVE for the Caps fan! Cotton, elastic and Spandex in material these super comfortable socks are great for casual wearing or on the ice. (This listing is for a single pair of socks.) Fast U.S. shipping to your door. As always we guarantee authenticity. Please message us with any questions and please visit our store for more great stuff! Thanks!