# BENNIES Thermal Underwear Set long sleeve base layer

Stay warm and flexible with the BENNIES Thermal Underwear Set, a stretch base layer for men ideal for winter sports and hiking.

- [Original product page](https://www.ofertitastop.com/uk/product/bennies-thermal-underwear-long-sleeve-base)
- [View offer](https://www.ofertitastop.com/uk/visit/bennies-thermal-underwear-long-sleeve-base)
- Market: UK
- Language: en-GB
- Currency: GBP
- Product updated: 2026-10-12T06:13:32.709Z
- Brand: BENNIES
- MPN: FK-UNWEAR
- SKU: ofertitastop-uk-5228
- Category: Clothing & Accessories > Clothing > Underwear & Socks > Long Johns
- Source store: amazon UK
- Active deal: Yes
- Price: 18.69 GBP
- Previous price: 21.99 GBP
- Discount: 15%
- Rating: 4.5 / 5
- Reviews: 2339

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

This men's thermal base layer set from BENNIES brings insulated comfort for cold-weather activities, combining a long-sleeve top and long johns that aim to retain body heat while allowing freedom of movement. Ideal for winter sports, hiking or everyday wear, the set balances warmth and breathability so you can stay active outdoors or layer it under clothing in colder conditions.

## Key Points

The material mix is designed to trap warmth and reduce heat loss, offering effective thermal insulation according to the manufacturer. The close fit follows body contours without feeling restrictive and the stretch fabric supports natural movement during exercise and skiing. Moisture management is emphasised, with fabric that draws sweat away from the skin and helps it evaporate so you remain drier when active. Consider that the snug fit means you may prefer to size up if you plan to wear thicker mid-layers over it.

## Technical Specifications

- **Name: BENNIES Thermal Underwear Mens Set**
- Brand: BENNIES
- Set: long-sleeve top and long johns
- Colour: black
- Fit: close / stretch

## Usage Recommendations

Wear the set as a base layer under outer garments for winter sports or hiking, or as a standalone layer for moderate-intensity activities in cool weather. For prolonged high-exertion use, pair it with breathable outer layers to aid moisture escape and maintain comfort. When layering for very low temperatures, add insulating mid-layers and a windproof shell to improve overall warmth.

## Advantages

The stretch and body-hugging cut improve both comfort and thermal contact, which can make heat retention more consistent during movement. Breathability and quick moisture transport reduce clamminess during exercise. The simple black finish makes the set unobtrusive under most clothing, and the two-piece combination gives practical versatility across different outdoor pursuits and daily winter wear. 🏂🥾

## Images

![BENNIES Thermal Underwear Set long sleeve base layer — 1](https://www.ofertitastop.com/i/JrLPCJjjz5F9ArPmmB0wu0QUUh8hthDf5HgiDQlEFlbVhH52bTVi81x6VHj-UEqacsG4F62DUcxjuJTaDbwl9vm59zOY2llCq5ulWVd72DYaDOhZQA25XqP3Dg.jpg)

![BENNIES Thermal Underwear Set long sleeve base layer — 2](https://www.ofertitastop.com/i/9stPVgDreomGbvoUe5ObWxwQCl0aAkeYUruxXw1w5mlc37MUgr0-5z-FpLZmrvGCBqvPHbq0wdBXejusdBs_M3a3SdDMvoewll75FuivQ4QxRdGQqGFm-T6Lhg.jpg)

![BENNIES Thermal Underwear Set long sleeve base layer — 3](https://www.ofertitastop.com/i/kdnabojkhp_ZFN-NfPR92TAGHqOtLewDRtJyzwAIIm7nisQ8fyCVnXQG3jzfNZs2lr8Ivqii5ObCEG89sIgu8g7AVSeVC6nezNBkk6M0pVvIbD06a7TqFVNDRg.jpg)

![BENNIES Thermal Underwear Set long sleeve base layer — 4](https://www.ofertitastop.com/i/W9Sc5pKvhewFga4s31jHcVlLT_4IeZ-2GygZiFnVQds2DQ8P0Bbiju3pLaXlwGkH9rNyX8UZ_65wgH9Cp1ZevWFXTMkIcC-icdTix0NHACKTiJNx5B7rwMSrQQ.jpg)

![BENNIES Thermal Underwear Set long sleeve base layer — 5](https://www.ofertitastop.com/i/wXCCcp6PRsz-PK_xELprlWnf_PTVHV1PV8I12_dFni8hN3-tCuLN6WQjagU9OTQkJ-zX09PZG4IiB04ItNJdmYYftVPQ6k6TR6k91H0_iCi7hh0pw8Rud3aMOw.jpg)