Men's Fleece-Lined Thermal Long Johns Set | Top & Pants
Men's Fleece-Lined Thermal Long Johns Set – Tops & Pants
Stay cozy and comfortable all winter long with this 2-piece fleece-lined thermal underwear set. Designed for men who demand warmth without bulk, this knit set pairs a long-sleeve top with matching thermal pants — perfect for layering under your everyday clothing or activewear.
Crafted from a soft polyester-elastane blend with a fleece interior, this thermal base layer provides excellent insulation while remaining stretchy and form-fitting. Whether you're heading outdoors for skiing, cycling, running, or simply braving a cold commute, this set keeps you well-insulated and moving freely.
Key Features
- 2-Piece Set: Includes both a long-sleeve thermal top and matching thermal pants
- Fleece-Lined Interior: Soft, thick fleece lining traps body heat for all-day warmth
- Stretchy Fabric: Polyester & elastane blend moves with your body for a comfortable fit
- Versatile Use: Ideal for skiing, running, cycling, gym workouts, outdoor sports, and everyday layering
- Soft & Non-Irritating: Gentle on skin, even with extended wear
- Available Sizes: S, M, L, XL, XXL, 3XL (Asian sizing — please see size guide below)
Specifications
- Material: Polyester, Elastane
- Craft: Knit
- Gender: Men
- Item Type: Thermal Long Johns Set (Top + Pants)
- Model: HR45T
- Made in Mainland China
Size Guide (Asian Sizing)
Please note: This is Asian sizing, which typically runs approximately 2 sizes smaller than European sizing. We recommend sizing up if you are between sizes.
- S: Height 150–160 cm | Weight 40–50 kg
- M: Height 160–170 cm | Weight 50–60 kg
- L: Height 170–175 cm | Weight 60–70 kg
- XL: Height 175–180 cm | Weight 70–80 kg
- XXL: Height 180–185 cm | Weight 80–90 kg
- 3XL: Height 185–190 cm | Weight 90–95 kg
Please allow 1–2 cm variance due to manual measurement. Colors may vary slightly from photos due to different display settings and lighting conditions.
Great for Layering Under Your Favourite Styles
Looking to complete your cold-weather wardrobe? Check out these popular styles from our store:
- Women's High-Waist Fleece-Lined Slim Pencil Jeans
- Women's Oversized Turtleneck Cashmere Sweater – Winter Pullover
- Women's Oversized Turtleneck Knit Pullover Sweater – Thick & Cozy
Learn more: FTC textile labeling requirements
Frequently Asked Questions
Q: Is this thermal underwear set true to size?
A: This set uses Asian sizing, which typically runs about 2 sizes smaller than European or Western sizes. Please refer to the size guide above (based on height and weight) to choose the best fit. If you're unsure, feel free to contact us before ordering.
Q: Can I wear this thermal long johns set for outdoor sports like skiing or running?
A: Absolutely! This fleece-lined thermal set is designed to be worn as a base layer for a wide range of activities including skiing, cycling, running, gym workouts, and general outdoor sports. The stretchy polyester-elastane fabric ensures freedom of movement while the fleece lining keeps you warm.
Q: How should I care for this thermal underwear set?
A: For best results, machine wash on a gentle cycle with cold water and tumble dry on low heat. Avoid bleach or strong detergents to preserve the softness of the fleece lining and elasticity of the fabric.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.