NEW J.Crew Slim Secret Wash Cotton Poplin Shirt Button Up Classic White Medium New without tags in the original packaging, tiny marking on hem (see last photo). "Re-introducing the pinnacle of shirt engineering. We've revamped the super-versatile Secret Wash shirt with 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. Long story short: The customer favorite since 2005 is now better than ever. 100% cotton. Item BJ744 Fits true to size based on 15 customer reviews Based on our Slim fit, a tailored fit, cut slim through the body and sleeves. Designed to be worn untucked, our Untucked fit is 1 1/4" shorter in the body and 1" shorter in sleeves. Pit to pit 21" 2758