Octave Kids Thermal Base Layer Boys Short Sleeve T-Shirt, White, 9-11 Years

£6.99 (as of 10/18/2026 20:08 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.)

Octave Kids Thermal Base Layer boys’ short sleeve T-shirt in white, sized 9-11 years, is designed as a winter layering top. It has a fully brushed inside, a 50% cotton and 50% polyester blend, and machine-wash care at 40°C with tumble-dry friendly cleaning.

SKU: B07S8914KV Category:

Quick Summary

The Octave Kids Thermal Base Layer is a boys’ short sleeve thermal underwear T-shirt in white, sized for 9-11 years. It is described as a soft base layer for winter wear, with a fully brushed inside for added warmth and a ribbed construction for stretch and comfort.

This top is made for layering under school uniforms, sports kits or outdoor winter clothing. The stated blend is 50% cotton and 50% polyester.

Key Details

DetailVerified information and buyer relevance
Product typeBoys’ short sleeve thermal underwear T-shirt for layering.
ColourWhite.
Size9-11 years, so the fit should be checked against the child’s usual size.
Material blend50% cotton and 50% polyester.
Inside finishFully brushed inside for a softer feel and added warmth.
CareMachine washable at 40°C and tumble-dry friendly.

What to Compare Before Buying

  • Size: The stated size is 9-11 years, so compare it with the child’s usual clothing size and fit preference.
  • Layering use: This is a short sleeve base layer, so check whether you want a top to wear under school uniform, sports kit or outer clothing.
  • Fabric blend: The 50% cotton and 50% polyester blend may matter if you prefer a different feel or care routine.
  • Colour: This version is white, which matters if you want a specific colour for layering.

Before You Decide

Confirm the 9-11 years size, the white colour and the short sleeve base-layer format before choosing an offer. If you want a warmer layered top for colder months, the brushed inner finish is a useful detail to check against your needs.

Brand

Octave

Manufacturer

Octave

Binding

Apparel

Product Group

Apparel

Part Number

3-RT64MP3

Model

Thermal Underwear Style: Octave D101B

Color

White

Is Adult Product
Size

9-11 Years

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