Men's Thermal Underwear Set - Slim Fit Heating Base Layer, Comfortable &. Introducing Our Versatile Men's Thermal Long Johns, the Perfect Blend of Comfort and Style for the Colder Months. Crafted with a High-quality Polyester Knit, These Long Johns Promise Warmth Without Compromising on Breathability. Designed to Suit a Variety of Occasions, They Are Great for Casual Wear, Winter Sports, or Just Lounging Indoors. Available in a Range of Colors, Including Black, Red, Blue, and Gray, You Can Easily Pair These with Your Favorite Outerwear. These Long Johns Are Tailored to Offer a Snug Fit with Plush Thickness, Ensuring Optimal Insulation. Whether You're Braving the Cold Outdoors or Staying Cozy at Home, These Thermals Keep You Warm and Comfortable All Season Long. Features: - Material: Premium Polyester Knit - Includes Wool for Extra Warmth - Available Colors: Black, Red, Blue, Gray - Ideal For: Autumn and Winter Wear - Comfortable and Stretchable Fit - Suitable for Casual and Active Wear. Your order tracking code will be sent on shipping and takes up to 5 days to show live information.