Moisture wicking capability to keep you cool, dry, and comfortable all day long Double needle stitching in sleeves and bottom hem for extra durability Seamless double needle collar to lay flat on your neck 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.