Womens Thermal Underwear Top

Heat Holders Thermal construction holds more warm air close to the skin, keeping you warmer for longer. This set of thermal underwear is the perfect set for layering, as of its ea...

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Product Review

Womens Thermal Underwear Top

Heat Holders Thermal construction holds more warm air close to the skin, keeping you warmer for longer. This set of thermal underwear is the perfect set for layering, as of its easily fitting design for under your clothes for a smooth slim fitting thermal base layer for the colder days where one layer isn't enough! This thermal underwear set has a TOG rating of 0.39, adding that crucial extra layer of warmth. The higher the TOG the better the garment will keep you warm.

The technical construction of this thermal underwear, along with its supportive fit, have been designed so that it effortlessly shapes and works with your body's natural contours, providing the best fit possible - making it hardly noticeable under your clothing. The base layer is made of a lovely soft modal fabric, which helps to add that extra bit of warmth and makes it extremely soft for added comfort to the garment. This top part of the set has a seamless body, helping to reduce the risk of irritation - meaning all day comfort while being worn.

The thermal underwear set comes in 3 colours (Black, Grey and White), and there are matching long johns/leggings also available in separate listings. We also offer mens sizes/colours.

Extra Product Details

- Thermal Shirt
- 2 Sizes
- 3 Colours
- Super soft & comfortable
- Technical construction
- Supportive Fit
- Modal fabric
- Seamless body
- Extra warm
- 0.39 TOG
- Bottoms also available
- Mens sizes available


  • Heat Holders Thermal Underwear - Available in 3 colours; Black, White and Grey & Two Sizes S/M and L/XL, this is the thermal underwear bottoms, bottoms also available separately.
  • Great fit - With supportive fit and technical construction, this thermal underwear fits to your natural contours and provides a super comfortable and easy-to-wear fit.
  • Layering - This thermal underwear is great for layering, as of the slim fit and ease of movement when worn. Will give you an extra layer of warmth under your clothing when one layer isn't enough.
  • 0.39 TOG - A high TOG rating means that this garment will keep you warm in the coldest of times. TOG is the rating for a textiles ability to keep you warm - the higher the TOG the more effective the garment is at keeping you warm.
  • Soft Touch - Made with a soft modal fabric, this garment is super comfortable and soft when worn.

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