For some warmth try these long sleeve cotton thermal tops and pants (839LS), Made of a waffle knit that is 100% cotton for comfort, Over 6 ounces in weight with the highest quality construction for very cold temperatures and medium activity, Chest Size Small = 34/36 Medium = 38/40 Large = 42/44 Extra Large = 46/48 2XL = 50-52 3XL = 54-56 4XL = 58-60, Waist Size Small = 30/32 Medium = 34/36 Large = 38/40 Extra Large = 42/44 2XL = 46-48 3XL = 50-52 4XL = 54-56, Inseam Fits Height of 5ft 8in to 6ft Tall Shirt and Pant Sizes Fit Height of 6ft in to 6ft 3in, Tall Shirt is 2in longer and Sleeve Length is 1-1/2in Longer, Made in USA, Machine wash and dry recommended by the manufacturer