The American Tall Nelson Washed Cotton Button Shirts in Blue & Green Black Watch. Sturdy and full-bodied fabric, yet soft and pre-washed for the perfect broken-in feel, these tall shirts are great for those in need of a classic tall button-up. Traditional weight, 100% cotton. Button-down collar. Machine Washable. Embroidered gussets at bottom hem. Tall men’s clothing with equal parts class and comfort.