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Kids Thermal Winter Warm Underwear Set, Long John Bottom and Long Sleeve Top, Age 3-5 Years, Black

£8.49 (as of 05/11/2026 18:25 GMT - 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.)

This kids thermal underwear set is a black base layer for children aged 3-5 years. It includes a long sleeve top and long john bottoms, and is intended for colder weather wear. The main checks are the child’s size, the two-piece configuration and the black colour before choosing an offer.

SKU: B00B0OMTPY Category:

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Not sure yet?Children’s Base Layer Sets Buyer GuideRead what to compare before you choose

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Quick Summary

This kids thermal underwear set is a black base layer for children aged 3-5 years. It includes a long sleeve top and long john bottoms, making it a simple under-layer option for colder weather.

The set is described as unisex for boys and girls, and it is intended to be worn discreetly under other clothing. The size and colour are the main details to check before choosing an offer.

Key Details

Detail Verified information and buyer relevance
Product type Kids thermal underwear set, for wearing as a base layer.
Age range Age 3-5 years, so fit should be checked against the child’s size rather than age alone.
Colour Black.
Included items Long sleeve top and long john bottoms.
Use Intended for colder weather and outdoor activities.

What to Compare Before Buying

  • Size: The set is sized for age 3-5 years, so compare it with the child’s measurements and layering needs.
  • Contents: Check that you want both the long sleeve top and the long john bottoms in the same set.
  • Colour: The set is black, which matters if you are matching it with other clothing.
  • Intended use: It is described as a thermal base layer for cold-weather wear, so compare that with the conditions you expect.

Before You Decide

Confirm the age 3-5 years size, black colour and two-piece set configuration before choosing an offer. If the child needs a different fit or a different layer setup, another size or style may be a better match.

Brand

Britwear

Manufacturer

Britwear

Binding

Apparel

Product Group

Apparel

EAN

5055553124661

Color

Black

Product Dimensions

13.78 x 9.84 x 0.79 inches

Item Weight

0.11 Pounds

Size

3-5 Years

Number Of Items

2

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