The Happypop Graphic Cotton Crew Socks are a stylish and unique addition to any man’s wardrobe. Featuring a solid black color with a math science theme, these socks are perfect for various occasions including athletic, casual, and business settings. Made from a comfortable cotton blend with added spandex and polyamide for stretch and durability, these mid-calf length socks are lightweight, breathable, and feature a non-slip design. Ideal for all seasons, these crew socks by Happy Pop are a fun and functional choice for everyday wear. New in Package. Original owner. Smoke free home.