Men's Red Thermal Underwear
In warm shades and insulating fabrics, our men's red thermal underwear is just what you need to keep cosy. Layer up with long johns and tops with short or long sleeves, made from responsibly sourced cotton. Our clever Heatgen™ technology helps your body generate and retain heat, while brushback finishes are soft to the touch
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£15
£30
- Red
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Red thermal underwear changes the feel of cold-weather layering from the inside out. The colour has a definite presence, even if it’s hidden away under everything else. In our edit, we feature deeper reds that lean towards traditional shades, as well as brighter tones that feel more energetic. Within the wider men’s thermal underwear collection, red offers a confident alternative to the usual neutrals such as white, black or grey.
Our men’s red thermal underwear comes in a choice of different materials, each with its own practical properties. Men’s cotton thermal underwear feels soft and breathable for everyday wear, while men’s wool thermal underwear brings in more warmth when the temperature drops properly. Merino wool options sit close to the skin without feeling heavy, and have enough natural stretch to keep you comfortable all day long. We even have merino yarns mixed with modal for a premium hand feel. If you have sensitive skin, our base layers come with super soft seams and brushed back fabric that helps trap warmth. Heatgen™ technology gives insulation levels from light through to medium and maximum for extra-cold weather.
If you’re rotating colours, men’s brown thermal underwear in earthy tones feels more muted than red, while men’s cream thermal underwear lightens things up. Put together a full base layer set with men’s long johns to cover the lower half, a short-sleeved or long-sleeved crew-neck tee on top, plus men’s red briefs or men’s red hipsters to keep everything aligned underneath.