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J&A MARTS Men’s Thermal Long Johns Bottoms 2 Pack, Black XL

£12.99 (as of 20/10/2026 09:37 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.)

J&A MARTS Men’s Thermal Long Johns Bottoms are a black XL 2 pack of fleece lined thermal underwear trousers with a stretch fit. This base layer is intended for colder weather layering, so check the size, colour and pack quantity before choosing an offer.

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SKU: B0G4525YZ2 Category:

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Quick Summary

J&A MARTS Men’s Thermal Long Johns Bottoms are a 2 pack of black, XL thermal underwear trousers for men. They are described as fleece lined base layer pants with a stretch fit, making them a practical layering item for colder weather.

The main buying checks for this product are the pack quantity, colour and size. If you want a specific fit or need a different colour, compare the selected variant carefully before choosing an offer.

Key Details

DetailVerified information and buyer relevance
BrandJ&A MARTS, so the product can be matched to the correct range.
Product typeMen’s thermal long johns bottoms / thermal underwear trousers.
Pack quantity2 pack, which matters if you want a spare pair or a multi-pair buy.
ColourBlack.
SizeXL.
ConstructionFleece lined, with stretch fit stated in the product name and description.

What to Compare Before Buying

  • Pack quantity: This is a 2 pack, so compare it with how many pairs you need.
  • Size: The variant shown here is XL. Check that size against the intended wearer.
  • Colour: This version is black, so make sure that matches the look you want.
  • Layering use: It is a thermal base layer, so compare the cut and fit with the trousers or outer layers you plan to wear over it.
  • Fabric feel: The fleece lined finish is part of the appeal, so consider whether that style of thermal layer suits your preference.

Before You Decide

Check the 2 pack quantity, black colour and XL size before choosing a offer. If you want a different size or colour, choose the variant that matches your requirements.

Before You Decide

Brand

J&A MARTS

Manufacturer

J &A MARTS

Binding

Apparel

Product Group

Apparel

Model

4456

Color

Black

Size

XL

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