JOE'S Men's Big-Tall Long Sleeve Heavyweight Crewneck T-Shirts. Tall Sizes: LT-4XLT. A year-round essential, our best-selling TALL t-shirt has been voted "most popular" by groups, teams, clubs and schools across America. Double-needle neck and hem. Taped neck and shoulders. Rib knit cuffs. Heavyweight 6.1-ounce, 100% soft spun cotton. 99/1 cotton/poly (Ash). JOE'S Men's Big-Tall Long Sleeve Heavyweight Crewneck T-Shirts. Tall Sizes: LT-4XLT. 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% cotton (preshrunk) Shoulder-to-shoulder taping. Coverseamed neck. Double-needle hem. Ash is 98/2 cotton/poly. Athletic Heather is 90/10 cotton/poly. Dark Heather Grey is 50/50 cotton/poly.