Port Authority® Stretch Poplin Shirt. S646 With a touch of spandex for enhanced movement, this poplin style stretches and moves with you as you go about your workday. Vibrant, long-lasting color makes it a go-to choice for todays uniforming needs. � 3.4-ounce, 67/30/3 cotton/poly/spandex � Open collar � Outside back pleats � Durable, impact-resistant buttons � Adjustable, button-through sleeve plackets � Shirttail hem Adult Sizes: XS�4XL