Quick Summary
The Undercover thermal knee high socks are a 2-pair pack in black, sized UK 4-7. They are described as thermal socks for colder autumn and winter days, with extra thick yarn, deep cushioning and a super brushed inner.
The pack includes knee high socks and over knee socks. The description also states that the knee highs are 0.5 tog or 4.9 tog depending on the variant, and that the over knee socks are 140 denier.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Undercover, for brand identification. |
| Product type | Thermal knee high socks, with over knee socks also mentioned in the pack details. |
| Pack quantity | 2 pairs, so the buyer knows the stated quantity. |
| Colour | Black, which matters if matching existing clothing. |
| Size | UK 4-7, so fit should be checked against the intended wearer. |
| Fabric treatment | Extra thick yarn, deep cushioning and a super brushed inner are stated features. |
| Tog and denier | The knee high variant is described as 0.5 tog or 4.9 tog, and the over knee socks are stated as 140 denier. |
What to Compare Before Buying
- Size: Check the UK 4-7 range against the intended fit.
- Length: Decide whether you want knee high or over knee socks, as both are mentioned.
- Warmth spec: Compare the stated tog and denier details if warmth level is important.
- Pack quantity: Confirm that 2 pairs is the right quantity for your needs.
- Colour: Black is the stated colour, which may matter for uniform or wardrobe matching.
Before You Decide
Check the exact sock length you want, because both knee high and over knee styles are mentioned. Also confirm the UK 4-7 size and the 2-pair pack quantity before choosing an offer.





