Assos sponsors three national cycling federations: Switzerland, Kazakhstan, and Brazil. They promote the association through logical ways -- the Swiss, Kazakh, and Brazilian team short sleeve jerseys and cycling caps are available for retail sale, and now the same holds true for their team socks. Similar in cut and material to Assos' spring/fall socks, they're perfectly thin and breathe nicely even on the awfulest summer days. Each style features both an Assos logo and logo of the federation itself. Available in two sizes I and II.