What is Supima? Only the best cotton grown in America! With extra long fibers that feel smoother, take dye better and last longer than lesser cottons. It's rare, too —less than 3% of American cotton is fine enough to wear the Supima name. So you know it makes an exceptional tee. Soft, smooth, 100% Supima cotton Flattering V-neck style Straight hem (no side vents) Relaxed: generously cut through the body Falls to mid hip Machine wash. Imported Machine wash. Imported