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Men’s Thermal Underwear Set – Long Sleeve Top and Bottom Long Johns

£17.99 (as of 20/10/2026 02:47 BST - 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 men’s thermal underwear set includes a long sleeve top and long johns bottoms for layering in colder conditions or wearing on its own at home. It is described as lightweight, breathable and moisture-wicking, with a 90% polyester and 10% elastane blend for added stretch. Check the size carefully if you plan to wear it under other clothing.

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SKU: B07WK2MC6B Category:

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Quick Summary

This men’s thermal underwear set is a long sleeve top and bottom long johns set for wearing as a base layer or on its own at home. The set is described as lightweight and breathable, with moisture-wicking fabric and added stretch for movement.

It is presented as suitable for cold-weather layering under formal or casual clothing, or for general wear when extra warmth is wanted.

Key Details

DetailVerified information and buyer relevance
Product typeMen’s thermal underwear set with top and bottoms.
Top styleLong sleeve top for layering under clothing.
Bottom styleLong johns style bottoms.
Fabric content90% polyester and 10% elastane, which gives the set a stretch element.
Fabric featuresBreathable, moisture-wicking and quick-dry fabric are highlighted for comfort during wear.

What to Compare Before Buying

  • Size and fit: Thermal underwear needs the right fit for layering, so check the selected size against your measurements.
  • Layering use: This set is made to sit under other clothing, so consider how much room you want beneath workwear, casual wear or outer layers.
  • Fabric feel: The listed polyester and elastane blend suggests a stretchy base layer, so compare that with the feel and finish you prefer.
  • Use case: It is positioned for cold-weather wear, so think about whether you want a base layer for everyday use or for sport and activity.

Before You Decide

Check the size, the long sleeve top and bottoms format, and the fabric blend before choosing an offer. If you want thermal underwear for layering in cooler conditions, this set gives a straightforward top-and-bottom base layer format.

Brand

MOBIUSPHY

Manufacturer

Mobiusphy

Binding

Apparel

Product Group

Apparel

EAN

0761426818951

UPC

761426818951

Part Number

Alkey

Model

MO-WARM

Color

Solid Black

Size

L

Number Of Items

1

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