BEST DAD. These "Best Dad" crew socks honor dads with a sense of humor and adventure. These fun socks are made from soft, breathable materials, ensuring all-day comfort and style. Featuring playful "Best Dad" designs, they're great for Father's Day, birthdays, or as a fun surprise. Unisex, One Size Fits Most (Men 6-11 | Women 7.5-12). 70% Cotton, 28% Polyester, 2% Elastic. Machine wash.