Cool Spire moisture wicking keep you cool and dry while the soft touch yarn and tag-free neck feels great all day long. These tees are built to last with durable tubular collar design and covered shoulder seams. The Gildan t-shirt will soon be your favorite. if it isn't already. Gildan is one of the world's largest vertically integrated manufacturers of apparel and socks. Gildan uses cotton grown in the USA, which represents the best combination of quality and value for Gildan cotton and cotton blended products. Gildan environmental program accomplishes two core objectives: reduce our environmental impact and preserve the natural Resources being used in our manufacturing process.