Quick Summary
The Giyim Kids Thermal Base Layer Set is a boys’ thermal underlayer set with a long-sleeved top and elasticated waistband trousers. It is described as black and size 30, with a double-layer feel, breathable areas and a close-fitting compression style for sport use.
The set is intended for football and other active wear, and the description also mentions basketball and skiing. Reflective strips are stated along the pant legs, and the fabric is described as 95% polyester and 5% spandex.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Kids thermal base layer set for boys. Check the fit and intended use before choosing an offer. |
| Colour | Black. Useful if you want a darker underlayer. |
| Size | 30. Confirm this size matches the wearer before buying. |
| Included items | Long-sleeved stand-up collar top and trousers with an elasticated waistband. |
| Fabric | 95% polyester, 5% spandex. |
| Design features | Breathable mesh areas, reflective strips and a four-way stretch fabric are stated in the product copy. |
What to Compare Before Buying
- Size: The set is marked size 30, so check the wearer’s measurements before ordering.
- Set contents: This is a two-piece base layer set with a top and trousers.
- Fit style: It is described as a compression-style set, so compare that with the fit you want under sports clothing.
- Fabric mix: The stated polyester and spandex blend is relevant if you are comparing stretch and feel with other base layers.
- Visibility detail: Reflective strips on the legs are mentioned, which may matter if that is part of your preference.
Before You Decide
Confirm the size 30 fit, the two-piece set contents and the black colour before choosing an offer. If you want a boys’ thermal base layer for sport, the compression-style fit and reflective leg strips are the main points to check against your needs.





