100% polyester. 300gsm rib knit polar fleece. 1/4 button mockneck silhouette with straight hem. Recycled coconut 4 button placket. Elastic casing at cuffs and hem. Icon embroidery at chest and One and Only back neck woven label. Machine Wash Cold (30C) / Wash With Like Colors / Do Not Bleach / Tumble Dry Low / Cool Iron / Do Not Dry Clean