Quick Summary
The iWoo women’s thermal underwear set is a black base layer set with a long-sleeved top and leggings. It is described as a thin, lightweight option for wearing under clothes or as an extra layer indoors and outdoors.
The set is stated as UK Size L, and the page also says to ignore the tag size and check the size chart before ordering.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Women’s thermal underwear set with a long-sleeved top and leggings. |
| Colour | Black. |
| Size | UK Size L. Check the size chart before choosing an offer. |
| Fit note | The page says to ignore the tag size and use the size chart shown with the product. |
| Fabric content | 95% polyester and 5% spandex. |
| Fabric feel | Described as ultra soft, stretchy, breathable and lightweight. |
| Layering use | Presented as a base layer or extra layer of warmth under clothing. |
What to Compare Before Buying
- Size: The stated size is UK L, but the page also advises checking the size chart and ignoring the tag size. Compare the measurements against the fit you need.
- Set contents: This is a two-piece set with a top and leggings. Make sure that is the format you want.
- Fabric blend: The blend is 95% polyester and 5% spandex. Check that this matches your preference for a base layer.
- Layering need: It is described as thin and lightweight, so compare that with the level of warmth and coverage you want from thermal wear.
Before You Decide
Confirm the UK size L measurement against the size chart, and make sure you want a black two-piece set with a long-sleeved top and leggings. The item is described as a thin base layer, so it is best compared against your layering needs before choosing an offer.





