Mens Thermal Underwear Set Long Johns Top & Bottom Base Layer Winter Warm Suit UK Sizes
Stay warm, dry, and comfortable all winter with this Men’s Thermal Underwear Set, expertly designed for warmth, flexibility, and breathability. Perfect for daily wear, work, or outdoor winter activities, this full-sleeve top and matching bottoms offer superior heat insulation and unrestricted movement.
Winter Warmth & Outdoor Comfort” – positioned for UK buyers shopping for affordable yet high-performance thermal wear, ideal for workmen, commuters, and outdoor enthusiasts during cold British weather.
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Key Features:
Advanced Heat Retention: Fleece-lined inner traps body heat, keeping you comfortably warm in freezing weather.
Quick-Dry Moisture Control: Wicks sweat away from the skin to keep you dry and fresh throughout the day.
Lightweight & Breathable: Thin yet insulating — ideal under clothes, workwear, or ski suits.
4-Way Stretch Fabric: Moves with your body for total flexibility during walking, hiking, or outdoor work.
Soft & Skin-Friendly: Made from premium polyester, spandex, and cotton blend for lasting comfort.
Non-Restrictive Fit: Smooth seams reduce irritation and chafing for all-day comfort.
Full Set Included: 1 x Long Sleeve Thermal Top + 1 x Thermal Bottoms (Pajama Pants).
Ideal For: Winter layering, outdoor work, camping, skiing, or simply keeping warm indoors.
Size Guide
All sizes are UK sizes (For Tops)

All sizes are UK sizes (For Bottoms)

Care Instructions