Under Armour Women’s UA Authentics Mockneck Thermal Long Sleeve Top

£34.90 (as of 10/18/2026 07:35 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

Under Armour Women’s UA Authentics Mockneck is a thermal long sleeve top for women with a mock neck, brushed interior, mesh underarm panels and anti-odour technology. The fitted, streamlined cut is intended to sit close to the body, and the fabric is stated as 87% polyester and 13% elastane.

SKU: B08LMC7C67 Category:

Quick Summary

The Under Armour Women’s UA Authentics Mockneck is a thermal long sleeve top for women with a mock neck for added coverage. It uses a dual-layer fabric with an ultra-warm, brushed interior, and the fit is described as streamlined rather than too tight or too loose.

The top also includes mesh underarm panels, sweat-wicking, fast-drying material and anti-odour technology. The stated material content is 87% polyester and 13% elastane.

Key Details

DetailVerified information and buyer relevance
BrandUnder Armour – useful for confirming the exact range and styling.
Product typeWomen's thermal long sleeve top / base layer.
Neck styleMock neck, giving added coverage at the neck.
Fabric87% polyester and 13% elastane.
InteriorDual-layer fabric with a brushed interior.
VentilationMesh underarm panels.
Care-related featureAnti-odour technology.
FitStreamlined fit intended to sit close to the body.

What to Compare Before Buying

  • Fit: The fitted cut is described as streamlined, so check that you want a close-fitting layer rather than a looser top.
  • Neck coverage: The mock neck gives more coverage than a standard crew neck, which matters if you want extra warmth at the collar.
  • Fabric mix: The 87% polyester and 13% elastane blend may matter if you prefer a particular feel or stretch level.
  • Layering use: It is presented as a base layer, so compare it with the layers you plan to wear over it.

Before You Decide

Check the streamlined fit, mock neck and fabric mix against the way you want to layer and wear the top. If you want a closer-fitting thermal layer with added neck coverage, this is the key version to compare.

Brand

Under Armour

Manufacturer

Under Armour Apparel

Binding

Apparel

Product Group

Sports

EAN

0195251411580

UPC

195251411580

Part Number

1368702

Model

1368702

Color

White

Is Adult Product
Product Dimensions

6 x 6 x 1 inches

Item Weight

0.51 Pounds

Size

M

Number Of Items

1

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