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Heatwave Pack of 2 Men’s Extreme Thermal Underwear Set, Long Sleeve Top & Long Johns Set, X Large, Black

£19.95 (as of 22/10/2026 10:17 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.)

Heatwave Pack of 2 Men’s Extreme Thermal Underwear Set includes a long sleeve top and long Johns in X Large Black. It has a stated 0.45 TOG rating, comfort fit and 50% cotton, 50% polyester make-up, so check the selected variation before ordering.

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SKU: B01LWQM2IF Category:

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Quick Summary

Heatwave Pack of 2 Men’s Extreme Thermal Underwear Set is a long sleeve top and long johns set for winter wear. It is supplied in X Large and Black, and the listing gives a 0.45 TOG rating for holding more warm air close to the skin.

The set is described as having a comfort fit with ribbed construction that shapes to the contours of the body. The source also states a 50% cotton and 50% polyester make-up.

Who It Is Best For

This set suits buyers looking for men’s thermal underwear in a specific X Large size and Black colour. It is also relevant if you want a pack of two sets rather than a single set, so check the quantity before ordering.

Key Details

DetailVerified information and buyer relevance
BrandHeatwave, as shown in the product title.
Pack quantityPack of 2, so the listing includes two sets.
ContentsLong sleeve top and long Johns set for thermal underwear use.
SizeX Large, so the selected size should be checked before ordering.
ColourBlack, with other colours also mentioned in the description.
TOG rating0.45 TOG rating, described as holding more warm air close to the skin.
Fabric make-up50% cotton and 50% polyester.
FitComfort fit with ribbed construction that shapes to the contours of the body.

What To Know Before You Buy

Check the selected size carefully before ordering, as this listing is for X Large. The title names Black, while the description also mentions White, Blue, Grey, Navy and Charcoal, so review the exact variation you are choosing. It is also a pack of 2, which may matter if you only need one set.

Common Buyer Questions

What is included?
A long sleeve top and long Johns set, supplied as a pack of 2.

What size is this version?
This listing names X Large, so that is the size to confirm before ordering.

What fabric is it made from?
The source states 50% cotton and 50% polyester.

What does the 0.45 TOG rating mean?
The listing says it is intended to hold more warm air close to the skin.

Final Buying View

If you want a men’s thermal underwear set in X Large and Black, this Heatwave pack gives you two complete sets with a stated 0.45 TOG rating. Check the size, colour and pack quantity carefully so the variation matches what you need.

Brand

Heatwave Thermalwear

Manufacturer

Heatwave Thermalwear

Binding

Unknown Binding

Product Group

Apparel

EAN

0636123016675

UPC

636123016675

Part Number

RZK0990876

Model

RZK0990876

Color

Black

Is Adult Product
Size

XL

Number Of Items

2

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