Tommy Bahama Mens V-Neck Thermal Sweatshirt 100% Authentic Tommy Bahama merchandise, satisfaction guaranteed! Very high quality fabric: 100% heavy weight thermal cotton; Machine washable. Cuffs and hemline snug up the fit and create a cozy feel against your skin. Embroidered Tommy Bahama logo on the center back neck. Great sweatshirt you will love and wear for a long time!