Quick Summary
The ForHailey Women’s Plus Size Thermal Underwear Set is a long-sleeve fleece lined base layer set in black, sized 5X-Large within the XL-5XL range. It is a two-piece set for cold-weather layering, with a lightweight flannel-type lining built into the garment.
The set is described as a microfiber and spandex blend with four-way stretch. It is intended to sit close to the body under other clothing, and the fabric is described as lightweight and warm.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Women’s thermal underwear set for layering in cold weather. |
| Variant | Black, 5X-Large, within the XL-5XL range. |
| Set format | Two-piece top and bottom set. |
| Fabric | 95% soft polyester and 5% spandex for a close-fitting base layer. |
| Lining | Lightweight flannel-type lining built into the garment. |
| Stretch | Four-way stretch for movement and a closer fit. |
What to Compare Before Buying
- Size: This version is 5X-Large, so check the XL-5XL range against the fit you need.
- Set format: It is a top and bottom set, which suits buyers wanting a matched base layer.
- Fabric mix: The 95% polyester and 5% spandex blend gives the set its stretch and lightweight feel.
- Lining: The fleece lined construction is useful if you want a warmer base layer for cold conditions.
Before You Decide
Confirm the 5X-Large size and black colour before choosing an offer. This set is a close-fitting base layer, so it suits buyers who want a two-piece thermal layer rather than separate tops or bottoms.





