Combats Cold Conditions – Our men’s long johns help you weather cold to very cold conditions during medium-level activities like hiking, camping, and even lounging Classic Long Johns for Men – Full-length men’s thermal pants, delivers warmth, comfort, and flexibility. Versatile Cold Weather Base Layer – Ideal for outdoor work, hunting, skiing, hiking, and extreme cold conditions, these men’s base layer pants provide essential insulation while remaining lightweight. Heat Retention – When it comes to warmth and everyday wear, these mens Long johns are designed specifically for you to stay protected from the cold. Layer Up – Layering is essential to ward off the cold, so bundle up with a pair of mens Long johns for cold weather this winter and stay comfortable while outside or in bed as a pajama.