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

Runhit Men’s Thermal Underwear Set, Fleece Lined Long Johns, M Black

£59.24 (as of 01/11/2026 08:45 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.)

Runhit men’s thermal underwear set in M Black includes a long sleeve top and bottom for cold weather layering or sleepwear. It is described as fleece lined, lightweight, quick dry and moisture wicking, with 4 way stretch and flatlock stitching. Check the size and colour before ordering.

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: B0CCP6KLVP Category:

As an Amazon Associate we earn from qualifying purchases.

Compare with similar Men's Base Layer Bottoms

Price drop −26%Helly Hansen Men's Lifa Merino Midweight Pant, Black, M Original price was: £63.95.Current price is: £46.99. (as of 09/11/2026 04:49 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

Runhit men’s thermal underwear set in M Black is a long johns top and bottom set for cold weather wear. It is described as fleece lined, lightweight and made to sit like a second skin, with a long sleeve top and underpants for layering or wearing as pyjamas.

The set is aimed at buyers who want a warm base layer for cold conditions without a heavy feel. The listing also describes quick dry and moisture wicking performance, plus 4 way stretch and flatlock stitching for movement and reduced seam friction.

Who It Is Best For

This set is for men looking for thermal underwear to wear under clothes, as an outdoor winter layer, or as comfortable sleepwear. It is also presented as suitable for activities in cold weather such as skiing, hunting, running, snowboarding and hiking.

Key Details

DetailVerified information and buyer relevance
BrandRunhit, which identifies the product range.
Product typeMen’s thermal underwear set with a top and bottom.
Fit and sizeM Black, so check the selected size and colour before ordering.
LiningFleece lined for added warmth in cold weather.
Top designLong sleeve top for upper-body layering.
Performance claimsDescribed as quick dry, moisture wicking and lightweight.
Movement features4 way stretch and flatlock stitching are stated for freedom of movement and reduced friction.
Use casesListed for base layer wear, pyjamas and cold weather outdoor activities.

What To Know Before You Buy

Check the size selection carefully, as this version is M Black and the fit is described as compression style. If you want a layer for cold weather, the set is presented as a top and bottom combination rather than separate pieces. The moisture wicking, quick dry and warmth statements are part of the product description, so these are the key features to review against your own needs.

Common Buyer Questions

What comes in the set?
A thermal top and bottom are included.

Can it be worn under clothes?
Yes, it is described as thin enough to fit under a shirt comfortably.

Is it only for outdoor use?
No, it is also described as suitable for daily wear or as comfy pyjamas.

Does it support movement?
The set is described as having 4 way stretch and flatlock stitching for freedom of movement.

Final Buying View

If you want a men’s thermal underwear set with a long sleeve top, bottom and fleece lined cold weather styling, this Runhit option is set up for layering or lounging. Check the size and colour choice before ordering, and compare the fit style with how you plan to wear it.

Brand

Runhit

Manufacturer

Runhit

Product Group

Apparel

Part Number

DE0209105-02 US:S=EU:M

Model

funktionsunterwäsche herren

Color

Black

Is Adult Product
Size

M

Number Of Items

2

Scroll to Top