Quick Summary
The Arshiner Kids Thermal Base Layer Set is a boys’ compression-style suit in Oyster Gray, size 150. It is described as thermal underwear for children and as a base layer for wearing under regular clothes.
The set is described as having a fleece lining and moisture-wicking properties, with 4-way stretch for movement. The fabric is stated as 95% ultra-soft polyester and 5% spandex.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | Kids thermal base layer set / compression suit for boys. |
| Colour | Oyster Gray. |
| Size | 150, so the selected size should be checked carefully before choosing an offer. |
| Fabric | 95% polyester and 5% spandex. |
| Lining | Fleece lining for added warmth-focused layering. |
| Fit and stretch | 4-way stretch and a snug fit are stated, which matters if the set will be worn under other clothing. |
What to Compare Before Buying
- Size: This version is size 150. Compare that with the child’s measurements and the fit you want under outer clothing.
- Layering use: It is presented as a base layer, so check that the intended outfit leaves enough room for a close-fitting underlayer.
- Fabric mix: The stated polyester and spandex blend is useful if stretch and fabric feel matter to you.
- Set purpose: It is aimed at thermal wear and compression-style use, so compare it with the kind of activity or outfit you have in mind.
Before You Decide
Confirm the size 150 selection and the Oyster Gray colour before choosing an offer. Check that you want a thermal base layer set rather than a looser outfit, and make sure the intended use matches a snug underlayer.





