Under Armour Boys ColdGear Armour Leggings Youth Base Layer Black

£32.57 (as of 10/20/2026 02:13 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 Boys ColdGear Armour Leggings are black youth base layer tights with 4-way stretch, dual-layer fabric and a streamlined fit. The YMD inseam is 25″ (+/- 1.5″ per size), and the fabric is 87% polyester with 13% elastane.

SKU: B08LN1YMK4 Category:

Quick Summary

Under Armour Boys ColdGear Armour Leggings are youth base layer leggings in black. They are described as lightweight warmth leggings for cold weather, with a 4-way stretch construction and a dual-layer fabric build.

The fit is described as streamlined rather than too tight or too loose, and the leggings are presented as thermal underwear that can be worn under clothes or as winter running tights.

Key Details

DetailVerified information and buyer relevance
BrandUnder Armour. Useful for matching the correct youth clothing range.
Product typeBoys base layer leggings / thermal leggings. Check that this is the right garment style for the intended use.
ColourBlack. Useful if you need a specific colour for wear under other clothing.
Fabric content87% polyester and 13% elastane. Helps when comparing feel, stretch and material preference.
FitStreamlined fit. The leggings are described as neither too tight nor too loose.
InseamYMD is 25" (+/- 1.5" per size). Check the size selected against the needed leg length.
Construction4-way stretch fabric with a dual-layer build, brushed inside and smooth, fast-drying exterior.

What to Compare Before Buying

  • Size: The inseam is given for YMD as 25", with a stated variation of +/- 1.5" per size. Check the size carefully against the intended wearer.
  • Fit: The cut is streamlined. Compare that with how closely you want base layer leggings to sit under other clothing.
  • Material mix: The fabric is 87% polyester and 13% elastane. Compare this with your preference for stretch and fabric feel.
  • Use as a layer: These are positioned as base layer leggings and thermal underwear, so check whether you want an under-layer or a standalone sports tight.

Before You Decide

Confirm the selected size and inseam against the wearer before choosing an offer. Also check that a youth base layer legging is the right type for the way you plan to wear it, whether under clothing or for winter training.

Brand

Under Armour

Manufacturer

Under Armour Apparel

Binding

Apparel

Product Group

Sports

EAN

0195251345649

UPC

195251345649

Part Number

1366374

Model

1366374

Color

Black / / White

Product Dimensions

11 x 8 x 2 inches

Item Weight

0.25 pounds

Size

11 Years

Number Of Items

1

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