3-Pack Thermal Shirts, Soft-Knit Thermal Shirts, Stay Warm During Winter, Crew Neck, Long Sleeve, Resists Shrinking, Great for Layering, Ribbed Collar, Ribbed Cuffs, SEMI-FITTED DESIGN, Unfinished Hem, Imported, 60% Cotton, 40% Polyester, Machine Wash Cold With Like Colors, Do Not Bleach, CUSTOMER SIZE CHART IS IN THE IMAGE SECTION AND PLEASE READ IT CAREFULLY