Loose fit that's designed for movement Mesh side panels for extra breathability Stitched NFL Shield at collar Screen print name, numbers and team details Side splits at hem Satin woven jock tag Material: 100% Polyester Tricot Short sleeve Machine wash, tumble dry low Move To Zero is Nike's journey toward zero carbon and zero waste, helping to protect the future of sport. Apparel labeled “sustainable materials” is made with at least 75% recycled content. Officially licensed by Nike YOUTH YTH S YTH M YTH L YTH XL U.S. SIZE 8 10/12 14/16 18/20 CHEST (IN.) 33 36 39.5 42.5 LENGTH (IN.) 23 25 27 29 HIPS (IN.) 33 36 39.5 42.5