Quick Summary
The Under Armour Women’s UA Authentics Crew is a long sleeve women’s base layer top with a crew neck. It is described as an ultra-warm thermal layer with a dual-layer fabric, a brushed interior and a smooth, fast-drying exterior.
The fitted cut is intended to sit close to the body for layering. Mesh underarm panels are included for ventilation, and the top also features anti-odour technology.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | Under Armour – helps confirm the exact product family. |
| Product type | Women’s base layer top / thermal long sleeve. |
| Neckline | Crew neck. |
| Fit | Fitted cut designed to sit close to the body for layering. |
| Fabric | 87% polyester / 13% elastane. |
| Features | Dual-layer fabric, brushed interior, smooth fast-drying exterior, mesh underarm panels and anti-odour technology. |
What to Compare Before Buying
- Fit: This top has a fitted cut. Compare that with how close you like a base layer to sit under other clothing.
- Layering needs: The crew neck and long sleeve format suit buyers looking for a thermal layer rather than an outer top.
- Fabric content: The stated 87% polyester and 13% elastane mix will matter if you prefer a particular stretch or feel.
- Ventilation: Mesh underarm panels are included, so compare this style with the amount of breathability you want in a winter layer.
- Odour control feature: Anti-odour technology is included, so buyers who value that detail should check it against their own priorities.
Before You Decide
Confirm the fitted cut, crew neck style and fabric mix suit the way you plan to wear it. If you want a base layer rather than an outer top, this format is the key thing to check before choosing an offer.





