Quick Summary
The Hoseay kids thermal underwear set is a black base layer set for boys and girls in age 11-12. It includes a top and trousers and is described as suitable for temperatures from 0°C to 15°C. The fabric blend is 91.8% polyester and 8.2% spandex.
It is a two-piece set with a ribbed round neck top, elasticated waist trousers and reinforced edges at the sleeves and trouser legs. If the size matters, check the height-based size chart before choosing an offer.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Hoseay |
| Product type | Kids thermal underwear set |
| Variant | Black, age 11-12 |
| Included items | Top and trousers |
| Material blend | 91.8% polyester and 8.2% spandex |
| Temperature range | 0°C to 15°C |
| Care | Machine wash or hand wash, low-temperature ironing, hang to dry, do not bleach or dry clean |
What to Compare Before Buying
- Size: This set is offered in age 11-12, with size guidance based on height. Check the chart against the child’s measurements before choosing.
- Contents: The set includes a top and trousers. Confirm that a two-piece base layer is what you need.
- Seasonal use: It is described for temperatures from 0°C to 15°C, so compare that range with the conditions you expect.
- Care routine: The fabric can be washed by hand or machine. Make sure the care routine suits how often it will be worn.
Choosing the Correct Version
Black is the listed colour for this version, and the size is marked age 11-12. If you need a different colour or a different height-based size, check the variant carefully before choosing.
Before You Decide
Confirm the age 11-12 size against the height chart, because fit is the main selection point for this set. Also check that you want the black version and the two-piece top-and-trousers format before selecting an offer.
Care, Cleaning and Storage
The set can be machine washed or hand washed. It can be ironed at low temperature, should be hung to dry, and should not be bleached or dry cleaned.





