What is Supima? Only the best cotton grown in America! Its extra long fibers feel smoother, take dye better and last longer than lesser cottons. In this tee, you’ll see this prized cotton at work, creating an incredibly silky feel, bright prints and a relaxed, easy fit, and a v neck that keeps its shape. Big truth: A simple tee is the cornerstone of so many great looks. That’s why we make ours so well and why every closet needs more than one.