Men's Winter Thermal Underwear Set – Warm Long Johns Top & Bottom
Men's Winter Thermal Underwear Set – Warm Long Johns Top & Bottom
Stay cozy and comfortable all winter long with this men's thermal underwear set by LHPWTQ. Crafted from a soft polyester-elastane knit fabric, this two-piece base layer delivers excellent warmth retention and gentle stretch for unrestricted movement — whether you're hitting the slopes, cycling, running, or simply layering up on cold days.
Key Features
- Two-Piece Set: Includes a round-neck long-sleeve top and matching full-length bottoms for complete base-layer coverage.
- Soft Knit Fabric: Polyester and elastane blend provides a smooth, comfortable feel against the skin while retaining body warmth.
- 4-Way Stretch: Flexible construction moves with your body — ideal for active use like skiing, gym workouts, cycling, running, and outdoor sports.
- Snug Round Neck: Classic round neckline keeps out drafts without feeling restrictive.
- Versatile Base Layer: Wear under clothes for everyday warmth or as a first layer for outdoor activities and winter sports.
- Available Sizes: S / M / L / XL / 2XL / 3XL (Asian sizing — please size up approximately 2 sizes from your usual European/Western size).
Size Guide (Asian Sizing)
Please note: This product uses Asian sizing, which runs approximately 2 sizes smaller than European/Western sizes. Please refer to the height/weight guide below when selecting your size.
| Size | Height | Weight |
|---|---|---|
| S | 150–160 cm | 40–50 kg |
| M | 160–170 cm | 50–60 kg |
| L | 170–175 cm | 60–70 kg |
| XL | 175–180 cm | 70–80 kg |
| XXL | 180–185 cm | 80–90 kg |
| 3XL | 185–190 cm | 90–95 kg |
Please allow 1–2 cm variance due to manual measurement. Colors may vary slightly from screen to screen due to display settings and lighting.
Specifications
- Brand: LHPWTQ
- Model: RG43D
- Material: Polyester, Elastane
- Craft: Knit
- Gender: Men
- Country of Origin: Made in China
Perfect For
Skiing & snowboarding, gym and fitness training, cycling, running, hiking, and everyday winter layering.
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Frequently Asked Questions
Q: What sizing should I order for this men's thermal underwear set?
A: This thermal underwear set uses Asian sizing, which typically runs about 2 sizes smaller than European or Western sizes. We recommend using the height and weight size guide provided — for example, if you are 175–180 cm tall and weigh 70–80 kg, select XL. When in doubt, size up or contact us for guidance before ordering.
Q: What activities is this men's long johns set suitable for?
A: This versatile base layer is designed for a wide range of activities including skiing, snowboarding, cycling, running, gym workouts, hiking, and general winter layering under everyday clothing. The stretchy knit fabric supports active movement in all conditions.
Q: What is the thermal underwear set made of?
A: The set is made from a polyester and elastane blend, knitted for softness and stretch. This fabric combination helps trap body heat while remaining lightweight and comfortable against the skin throughout the day.
Q: Does the set include both a top and bottom?
A: Yes! This is a complete two-piece thermal underwear set, including a round-neck long-sleeve top and matching full-length bottoms — everything you need for a warm, effective base layer in cold weather.
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.