Our stylish thermals have been fine-tuned to provide optimum warmth and supreme comfort, and the material construction allows the skin to breathe in order to reduce perspiration. Wear under work clothes, as comfortable loungewear, sleepwear or for extra warmth during outdoor activities such as skiing. Mens sets are available in white and charcoal, in chest sizes S (32-34in), M (36-38in), L (40-42in), XL (44-46in). Womens sets are available in white and in sizes S (34-36in), M (38-40in), L (42-44in). Each set includes two pairs of Long Johns, one long sleeve t-shirt and one short sleeve t-shirt. Mens thermals contain 50% cotton/50% polyester and womens contain 80% polyester/20% viscose. Please state colour and size when ordering. Machine washable.