Outdoor, sport and everyday productsShop smarter, all in one place.
UK edition · GBP

ZRWASKA Mens Thermal Underwear Long Johns Bottoms, Black, Medium

£6.99 (as of 20/10/2026 10:09 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.)

ZRWASKA mens thermal underwear long johns in black, size Medium, are thermal bottoms described as a base layer with a 0.45 TOG rating and a 50% cotton, 50% polyester blend. The stated Medium waist is 84-89 cm, so check the size and colour before choosing a variant.

You might also need

TCA Men's HyperFusion Compression Base Layer Top Short Sleeve Under Shirt - High Risk Red, M£14.99 (as of 08/07/2026 05:08 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.)View on Amazon
Craghoppers Men’s Kiwi Classic Walking Trousers Relaxed Fit Bark 34" Original price was: £31.12.Current price is: £27.41. (as of 20/01/2026 11:34 GMT - 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.)View on Amazon
donhobo Men's Waterproof Softshell Fleece-Lined Outdoor Trousers Black 36 Original price was: £29.98.Current price is: £26.98. (as of 08/11/2026 15:55 GMT - 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.)View on Amazon
SKU: B0CPW1KQ7G Category:

As an Amazon Associate we earn from qualifying purchases.

Compare with similar Men's Base Layer Bottoms

Price drop −43%SIHOHAN Men's Thermal Long Johns Fleece Lined Bottoms Black Original price was: £14.99.Current price is: £8.48. (as of 08/11/2026 16:19 GMT - 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.)View on Amazon

As an Amazon Associate we earn from qualifying purchases.

Quick Summary

ZRWASKA mens thermal underwear long johns are black thermal bottoms in size Medium. They are described as a base layer with a 0.45 TOG rating and a fabric blend of 50% cotton and 50% polyester.

Use the stated size and colour to confirm you are choosing the right variant. The product is intended as thermal underwear or an extra layer under regular clothing.

Key Details

DetailVerified information and buyer relevance
BrandZRWASKA, for buyers who want this specific make.
Product typeMens thermal underwear long johns / thermal trousers bottoms.
ColourBlack.
SizeMedium.
TOG rating0.45 TOG rating.
Material blend50% cotton and 50% polyester.
CareMachine washable at 40°C, wash separately before wearing, use mild detergent only, do not bleach, line dry.

What to Compare Before Buying

  • Size: Medium is stated as a 84-89 cm waist. Check that against your own measurement before choosing.
  • Colour: This variant is black. Other colours are mentioned elsewhere, so make sure the selected option matches what you want.
  • Layering use: The product is described as a base layer and thermal underlayer, so compare it with the other clothing you plan to wear over it.
  • Care routine: The wash instructions are specific, so check that the garment care fits your usual routine.

What Else You May Need

If you want to wear these as a base layer, you will need outer clothing that allows room for an extra underlayer.

Care, Cleaning and Storage

Wash the garment separately before first wear. Use a mild detergent, do not bleach and line dry. The stated wash temperature is 40°C.

Before You Decide

Confirm the Medium waist measurement suits you, and check that black is the variant you want. If you need a different colour or size, choose that version before completing your order.

Brand

ZRWASKA

Manufacturer

Zrwaska

Binding

Apparel

Product Group

Apparel

Part Number

MTB2023

Model

MENSTHERMALBOTTOM2023

Color

Black (Long Johns)

Item Weight

0.33 Pounds

Size

M

Number Of Items

1

Scroll to Top