Base Layer Mockneck Long Sleeve Half Zipper Ski Thermal Undershirt Jersey 100% DryActive Polyester cool-iron, wash with similar color, warm wash, no tumble dry, no bleach a base layer undershirt for dry and warm comfort made from high performance DryactivePlus fiber with excellent wicking properties has high zipper neck that can be worn high up to protect your neck or rolled down to a Polo style Black with orange flat seam as shown in the picture Made in Bangladesh by Grameen Knitwear Ltd.