Royal Fashion Unisex Kids Thermal Underwear Set, Full Sleeve Top & Bottoms, Black, 6-7 Years

£13.95 (as of 05/22/2026 15:48 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.)

Royal Fashion unisex kids thermal underwear set in black, sized 6-7 years. It includes a full sleeve top and bottoms, making it a two-piece base layer for children. Other named sizes are 4-5 years, 8-9 years and 10-11 years, so check the size before choosing.

SKU: B0CLLPBX18 Category:

Quick Summary

The Royal Fashion unisex kids thermal underwear set is a black base layer set in size 6-7 years. It includes a full sleeve top and bottoms, giving a simple two-piece option for children who need an extra layer under everyday clothes.

The set is described as suitable for boys and girls, with other sizes also named in the range. If you are choosing between options, focus on the size selected and whether you want the full top-and-bottom set rather than a single item.

Key Details

DetailVerified information and buyer relevance
BrandRoyal Fashion. This identifies the product range.
Product typeUnisex kids thermal underwear set. It is a two-piece base layer set.
ContentsFull sleeve top and bottoms. Check that this is the configuration you want.
ColourBlack. Useful if you need a specific colour.
Size6-7 Years. Choose the correct age size for the child.
Other sizes named4-5 Years, 8-9 Years and 10-11 Years. Select the version that matches the child’s size.

What to Compare Before Buying

  • Size: The set is offered in 6-7 Years, with other child sizes also named. Check the fit you need before choosing an offer.
  • Set format: This is a top-and-bottom set. Compare it with any need for a full base layer rather than just one garment.
  • Colour: The named colour is black, so make sure that matches your preference or school use.
  • Use as a base layer: It is described as a thermal underwear set, so buyers should compare it with the layering plan they have in mind.

Before You Decide

Confirm the size, colour and two-piece set format before choosing an offer. If you need a child’s winter base layer, this set gives a full sleeve top and bottoms in black, with several age sizes named.

Follow the garment care instructions from the manufacturer after purchase.

Scroll to Top