- Size: 3XL - Carhartt Base Force Crew Men's Thermal Shirt, size 3XL, olive/burnt motif color - Ideal as a base layer in cold climates, provides warmth and comfort - FastDry technology: absorbs and wicks away moisture, quick-drying - Odor-fighting fabric prevents bad odors during long days - Rugged Flex design: maximum freedom of movement and ergonomic fit - Flat seams and tagless labels to prevent chafing and discomfort - Hidden thumb loops to keep sleeves in place when layering - Made of 100% polyester, 200 g/m², lightweight and durable - Recommended for work, sports, outdoor activities, or daily winter use