The EXETER thermal long sleeve top from The Duke Clothing Co’s D555 brand is designed for superior warmth and everyday wear during colder months. Made from a soft, insulating blend of cotton, polyester, and viscose, it provides reliable heat retention while remaining breathable and lightweight. Finished in classic black, it’s ideal for layering under shirts or jackets, or wearing solo for relaxed indoor comfort. The fit is snug without being restrictive, offering ease of movement throughout the day. Durable and easy to care for, it’s built to last through the seasons. Available in sizes 2XL, 3XL, 4XL, 5XL, 6XL, 7XL and 8XL, with matching thermal bottoms and short sleeve options also available for complete coverage and cold-weather protection. A reliable base layer from D555 by The Duke Clothing Co, created for Big and Tall men and made to fit you.