Joe's Youth Heavyweight 6.1-ounce, 100% cotton T-Shirts A year-round essential, our best-selling t-shirt has been voted "most popular" by groups, teams, clubs and schools across America. Heavyweight 6.1-ounce, 100% soft spun cotton. 1x1 rib knit collar. Shoulder-to-shoulder taping. Coverseamed neck Double-needle sleeves and hem Ash is 98/2 cotton/polyester Joe's Youth Heavyweight 6.1-ounce, 100% cotton T-Shirts. A year-round essential, our best-selling t-shirt has been voted "most popular" by groups, teams, clubs and schools across America. Heavyweight 6.1-ounce, 100% soft spun cotton.