J Crew / Secret Wash cotton poplin shirt in stripe

New Premium 100 percent cotton 100s two-ply yarns, plus an improved fit. "100s" refers to a finer yarn size, and "two-ply" means two yarns are twisted together to make a single thread. The result is smoother, stronger fabric. We also use our (proprietary) multistep wash process to achieve a soft, broken-in feel from day one. 100% cotton. Button-down collar.