Style, comfort, warmth, and high performance are the perfect description for these handsome socks. Great for casual business or just a pair of jeans, these socks feature superb arch support and heel and toe cushioning, making them perfect for all-day wear. Size Medium fits shoe sizes 7-10, and size large fits shoe sizes 9-12. Please note: Socks are not able to be returned or refunded if they have been removed from their original packaging.