• PREMIUM FABRIC -ZONBAILON men's thermal underwear pants made with 80% nylon, 20% spandex. Comfort, Breathable, Nice Stretch and Warmth that is comfortable against the body.
• FLEX FIT-Mens long johns 4-way stretch delivers full mobility,give you a natural and comfortable sense without ant tightening feelings.Whether you're engaging in outdoor activities or work needs,you’ll feel freedom
• OPEN FRONT DESIGN - For minimize the stuffiness and extrusion or constraint of the men's private parts, and even more added convenient.ZONBAILON men's thermal leggings are featured with sexy unique open front design，actually keeps men feel dry and light. Perfect as a men thermal underwear bottoms for formal or casual occasions，or for lingerie night.
• All DAY COMFORTABLE - Long johns for men fit snug like a second skin for minimizing heat loss.Its smooth flat lock seams and tagless label for maximum comfort and reduced chafing.
• PERFECTt GIFT FOR MEN - Mens long underwear bottoms snag fit the thigh muscles and hip lines，they are not only limited to providing warmth at home but are also ideal for outdoor activities such as hiking, camping, or skiing.Men can be confident all day with our mens base layer pants! The best gifts for husband and son.