10 Best Mens Thermal Shirts 2025 in the United States

The Thermajohn Thermal Shirts for Men are designed to keep you warm and comfortable in cold weather. The shirt's material is a blend of 92% polyester and 8% spandex, which contributes to its softness and flexibility. The ultra-soft fleece lining adds an extra layer of comfort, making it ideal for all-day wear.

The crew neck and pull-on closure provide a simple and practical design. One of the standout features of this thermal shirt is its moisture-wicking capability, which helps to keep you dry by drawing sweat away from your body. Additionally, the 4-way stretch fabric ensures that you have a full range of motion without any chafing or bunching up, making it suitable for active wear.

The shirt is also designed to be worn as a base layer, which is great for layering up in extremely cold conditions. The Thermajohn Thermal Shirt is a solid choice for men looking for warmth and comfort in a base layer, especially for everyday activities and outdoor use.

The Fruit of the Loom Men's Recycled Waffle Thermal Underwear Crew Top is a solid choice for those looking to stay warm and comfortable. Made from a blend of U.S. sourced cotton and recycled polyester, the material is soft and designed to retain heat, making it a good option for cold weather. The moisture-wicking property ensures you stay dry by drawing sweat away from your body, which is a significant plus for those who may wear this during active pursuits or layering under other clothing. The tagless label adds an extra layer of comfort by preventing irritation around the neck area.

This thermal shirt comes in a pull-on style and includes only the top, so you might need to purchase the bottoms separately if a full set is desired. The fabric composition of 52% cotton and 48% polyester strikes a balance between comfort and durability, but it might not be as lightweight as other thermal options that include more advanced synthetic materials.

For its price point and the inclusion of eco-friendly materials, this thermal shirt offers good value, especially for everyday wear in cooler climates.

The TELALEO 5 Pack Men's Thermal Compression Shirt is made from an 85% Polyester and 15% Spandex blend, which provides a snug fit and some stretchiness. This material is effective for locking in heat and keeping you warm, an essential feature for cold weather activities. Additionally, the shirts are fleece-lined, enhancing their warmth retention properties. The moisture-wicking fabric quickly draws sweat away from the skin, ensuring you stay dry during workouts or other physical activities. This is particularly helpful for people who engage in high-intensity exercises or outdoor sports in colder climates.

The shirts are designed with a versatile use in mind, suitable for a variety of activities like cycling, running, and even ice hockey. However, the material may not be the best at odor resistance, as synthetic fabrics can sometimes retain smells after sweating. Another potential drawback is the care instructions; while the shirts are machine washable, they should not be bleached or ironed, which adds a bit of maintenance consideration. The seam construction appears to be solid, providing durability and comfort without chafing.

The weight of the shirts is relatively light at 1.2 pounds for a pack of five, making them easy to layer under other clothing. This thermal shirt pack is a cost-effective option for those looking for warmth, moisture control, and versatility in their base layers, though users should be mindful of potential odor retention and specific care needs.