10 Best Mens Long Johns 2026 in the United States

The Fruit of the Loom Men's 3-Pack Recycled Waffle Thermal Underwear Bottom is crafted from a soft mini waffle fabric made of 52% cotton and 48% recycled polyester. This blend provides a comfortable feel and adequate warmth, suitable for cold to moderately cold conditions. The waffle texture aids insulation while allowing moisture to wick away, preventing clamminess during wear. Featuring a pull-on design, these long johns deliver a relaxed fit, making them easy to layer under pants without feeling tight or restrictive. The fabric is quick drying, enhancing comfort during activity or sweat.

The reinforced flat seam construction suggests durability and reduced skin irritation. Though there is no explicit mention of odor resistance beyond moisture-wicking, the recycled polyester component may help reduce smell build-up compared to cotton alone. The product is machine washable, offering simple maintenance. One limitation is that the insulation is best suited for cold but not extreme cold environments, which may make these less ideal for very harsh winter conditions. Additionally, the traditional pull-on fit may not provide the snug compression preferred by some for athletic use.

These long johns serve as a practical option for everyday wear in cooler weather, combining comfort, sufficient warmth, and durability with an eco-friendly fabric blend.

The Fruit of The Loom Men's Recycled Waffle Thermal Underwear Bottom is made from a blend of 52% cotton and 48% recycled polyester, offering a soft waffle-knit fabric that provides warmth and comfort. This material combination strikes a good balance between natural feel and durability, making it suitable for regular use. Its moisture-wicking ability helps pull sweat away from your skin, keeping you dry during cold weather or outdoor activities, which is essential for maintaining comfort.

The fit is designed to be flexible and close to the body, allowing easy movement without adding bulk, and the flat-lock seams minimize irritation, which adds to all-day wear comfort. The rib-knit ankle cuffs help keep the bottoms in place and lock in warmth effectively. While the product doesn't specifically mention odor resistance, the polyester content can help reduce odor build-up compared to pure cotton. The elastic waistband is covered for a secure and comfortable fit.

These long johns are machine washable and come in multiple pack sizes, offering good value for everyday layering. This makes the product a solid choice for men looking for comfortable, eco-friendly, and practical thermal bottoms for daily wear or light outdoor use, performing well in moderate cold conditions.

The Amazon Essentials Thermal Long Johns for men offer a slim fit design that hugs the body comfortably without being too tight, making them a good choice if you prefer a fitted style that layers easily under clothing. Made from a cotton-polyester blend (60% cotton, 40% polyester), they provide softness and breathability thanks to the waffle knit fabric, which helps in regulating temperature.

Although the blend is lightweight, it offers decent warmth for cold days without feeling bulky. The elastic waistband and rib cuffs add to the comfort by keeping the long johns in place. For moisture-wicking and odor resistance, this set may perform adequately due to the polyester content, but it is not specialized athletic gear, so heavy sweating might not be handled as well as with technical fabrics.

Durability is acceptable for everyday wear, and being machine washable makes maintenance easy. These long johns are a practical, budget-friendly option for men needing basic thermal underwear for casual or daily cold weather use, but if you require high-performance moisture management or odor control, there are more advanced options available.