Not the sexiest of underwear admittedly, but that really isn’t the point of long johns. Pull on these Jeep Thermal Long Johns as your cold conditions base layer though, and you’ll be glad you did. This soft, ribbed knit poly-cotton blend long leg underwear will keep the heat in and the cold out.

These long johns are close fitting, with a convenient fly front. They have a branded, elasticated waistband, with long ankle cuffs to seal out the cold air. The fit is engineered to be easy to wear under clothes, with a low bulk design.