Quick Summary
The Aiseyi Kids Thermal Base Layer Set is a black children’s thermal set in size 140. It is described as a warm fleece base layer with long sleeves, two pockets and quick-drying, breathable fabric for boys and girls.
The set is intended for wearing under clothing or sports kit in cold conditions, with size guidance based on height. If size is important, check the 140 cm range before choosing an offer.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Aiseyi. Useful for matching the exact product line. |
| Product type | Kids thermal base layer set. Suitable for buyers looking for a thermal underlayer rather than an outer garment. |
| Colour | Black. Helpful if colour matters for the intended use. |
| Size | 140. The stated size choice is important for fit. |
| Design features | Long sleeves and 2 pockets. Check these against the intended use and what the child wants to carry. |
| Fabric blend | 95% polyester and 5% spandex. This is useful when comparing feel and stretch. |
What to Compare Before Buying
- Fit: The size is 140, and the stated height range is 130-140 cm. Compare that with the child’s measurements before choosing.
- Use under clothing: This is a base layer, so check that the cut and thickness suit wearing beneath sports kit or everyday clothes.
- Pockets: The set has 2 pockets on the outside of the thighs. Consider whether that layout suits the planned use.
- Colour: Black is the stated colour, so confirm that matches the preferred version.
Before You Decide
Confirm the size 140 selection matches the child’s height range and chosen fit. Check that you want a thermal base layer set with long sleeves, 2 pockets and black colouring before choosing an offer.






