10 Best Mens Long Johns 2025 in the United States

The Thermajohn Long Johns Thermal Underwear is designed for men who need warmth and comfort in cold weather, making them an excellent choice for winter outings or simply lounging at home. A standout feature is the ultra-soft fleece lining, which provides exceptional warmth while maintaining comfort throughout the day. The moisture-wicking capability is another strong point, as it helps keep you dry by drawing sweat away from the skin, essential for both active and casual wear.

The 4-way stretch fabric is particularly beneficial for those who value freedom of movement, as it allows for flexibility without any uncomfortable chafing or bunching. As a base layer, these long johns excel at layering under clothing, making them suitable for outdoor activities or cozy nights in.

There are a few considerations to keep in mind. While the fabric is primarily polyester with a slight spandex blend, some users may prefer more natural fibers for breathability. Additionally, the fit, although designed for comfort, may not cater to all body types perfectly, and some might find them tighter than expected. Durability is generally acceptable, but as with many synthetic materials, there might be concerns about how well they hold up over time, especially with frequent washing. Despite being machine washable, proper care is essential to maintain the fabric's quality.

The Fruit of the Loom Men's Recycled Waffle Thermal Underwear Bottom in medium is crafted from a blend of U.S. sourced cotton and recycled polyester, making it an eco-friendly choice. The soft mini waffle fabric provides adequate insulation and warmth, making it suitable for cold to moderately cold weather.

The moisture-wicking and quick-drying properties are beneficial for staying dry and comfortable during wear. The reinforced flat seam construction adds to its durability, reducing the likelihood of seam tears over time. The fit is traditional and full-length, designed to be worn under clothing comfortably.

Given its composition of 52% cotton and 48% polyester, it strikes a balance between softness and durability. Machine washable care means easy maintenance. These long johns are a solid choice for staying warm and dry in cooler weather.

The Fruit of the Loom Men's Recycled Premium Waffle Thermal Underwear Long Johns Bottoms are a solid choice for those seeking warmth in cold to moderately cold conditions. Made from a blend of U.S. sourced cotton and recycled polyester, these long johns offer a good balance of softness and insulation. The mini waffle fabric design enhances comfort and provides effective insulation, making them ideal for chilly weather.

The moisture-wicking and quick-drying properties are significant advantages, ensuring you stay dry and comfortable even during active wear. Moreover, the reinforced flat seam construction adds to the durability of the garment, reducing the likelihood of wear and tear over time. Considering the fit, these long johns come in a pull-on style and are available in multiple pack options, offering great value for money. They are also machine washable, which adds to the convenience.

These long johns are well-suited for men looking for comfortable, warm, and moisture-wicking thermal underwear at an affordable price.