Thermal Underwear Set for Men,Long Johns with Fleece Lined,Cold Weather Thermal Top and Bottom Set

✅Product Features:

• Fleece Lined Warmth – Made with calorific fibers and a soft fleece inner layer that forms an insulating barrier, these long johns for men thermal offer exceptional heat retention — like soaking in spring sunshine during cold winter days.
• Natural, Certified Fabric – Our mens thermals top and bottom set uses yarn certified to international standards and avoids chemical dyes for a natural, odor-free wearing experience. Say goodbye to static and harsh smells.
• Lightweight & Formfitting – With a weight-light design and moderate thickness, this long underwear mens base layer hugs your body like a second skin. Ideal for layering under jackets or suits without feeling bulky.
• Fly Hole & 4-Way Stretch – The built-in fly hole offers easy convenience, while the 4-way stretch fabric provides freedom for movement, making these mens long underwear bottoms perfect for sports, work, or home.
• Durability Certified – Engineered with resilient spandex to prevent shrinkage or deformation. Color fastness rating over 3.5 ensures these long johns for men stay vibrant and in shape wash after wash.

📦Package Include:

• 2 x Fleece-lined top
• 2 x Fleece-lined bottom
• (A complete thermal underwear for men set)

📐Specifications:

• Fabric: 90% Polyester + 10% Spandex
• Inner: Fleece-lined
• Stretch: 4-Way Flexible Design
• Fly Hole: Yes
• Color: Black, dark gray, light gray
• Size: XS-4XL
• Set Type: Mens thermals top and bottom set

🧭How To Use:

• Wear the men thermal sets directly under your everyday or outdoor clothing.
• Use the fly hole for convenient restroom access.
• Ideal for home lounging, office work, or outdoor winter sports.
• Machine wash cold inside-out to preserve shape and color.
• Pair with jackets or coats for complete winter protection.

🌟Why Choose ZOUYUE:

⚠️Note:

• Avoid ironing or bleaching to preserve material integrity.
• Choose your size carefully using our chart to ensure your long johns for men thermal fit perfectly.
• Colorfast rating is 3.5+, but wash with similar colors.
• This mens long underwear bottoms and top combo is not flame resistant — keep away from open flames.
• For sizing or usage concerns, feel free to contact ZOUYUE support anytime.