Take on the toughest jobs in warmer climates in this lighter weight 5-ounce tee that has a comfortable cotton feel.,Durable 5-ounce, 60/40 cotton/polyester,90/10 cotton/polyester (Heather Grey),Rib knit crewneck,Tagless neck label,Side-seamed construction minimizes twisting,Carhartt label sewn on left hem,Relaxed fit,**