Rook to Toe:3. That's how you play chess on these crew socks. We assume...we haven't tried it yet. But we can offer some advice: don't be a pawn play your own game! That's a rule to live by whether you're in the middle of a match or just taking a stroll. 53% Polyester 45% Cotton 2% Spandex. Made in Korea. Approximately fits men's shoe size 7-13.