Athletic Uniform/Jersey Number # Sports Socks Athletic Socks with Uniform Number. Blister and moisture control. Breathable mesh. Heel/toe design. Ergonimic cushion. Arch compression. Double welt top. 93% nylon, 5% elastic, 2% lycra spandex. Socks sold individually, buy 2 socks to create a pair matching the player's Jersey Number. White number with white trim. Socks are for all Sports where players where a Jersey with Number: Soccer, Volleyball, Softball/Baseball, Basketball, Lacrosse, Flag Football, etc. Great for Games and/or Practices. Available in 3 Sizes and 5 Colors