# Mountain Warehouse Merino Thermal Baselayer Pants for Men

Mountain Warehouse Merino Thermal Baselayer Pants for Men are merino-wool base-layer bottoms with a built-in fly and elastic waistband. The listing describes them as lightweight, breathable and moisture-wicking, making them a considered option for layering during cool-weather walks and other active use.

- [Original product page](https://bargainpostbox.co.uk/product/mountain-warehouse-mens-merino-thermal-baselayer-pants)
- [View offer](https://bargainpostbox.co.uk/visit/mountain-warehouse-mens-merino-thermal-baselayer-pants)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Mountain Warehouse
- Model: 053249
- Category: Fashion & Accessories > Clothing > Underwear & Sleepwear
- Price: 25.64 GBP
- Previous price: 34.99 GBP
- Discount: 27%
- Price checked: 2026-11-14T09:58:32.603Z
- Rating: 4.5 / 5
- Reviews: 823

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

## At a glance

- The listing says the merino fabric wicks moisture and is breathable.
- An elastic waistband and built-in fly are specified.
- Machine washing is specified on a 30 degree wool cycle.

## Pros

- Moisture-wicking and breathable properties are described for active layering.
- A built-in fly and elastic waistband add practical details for everyday wear.
- The stated wool-cycle wash instruction is specific and easy to follow.

## Specifications

### Identity
- Brand: Mountain Warehouse
- Model: 053249
- Department: Men's
### Features and care
- Fabric: Merino wool
- Fly: Built in fly for convenience.
- Waistband: Elastic waistband - For improved fit and comfort.
- Care: Machine washable on a 30 degree wool cycle.

## Before you buy

- Customer feedback differs on material thickness, so buyers seeking a particularly thick or thin layer may want to check garment details before choosing. The listing does not specify wool percentage, garment weight or sizing measurements.

## A good fit for

- Men seeking merino-wool base-layer bottoms for cooler-weather walking or hiking.
- Buyers who want a lightweight layer with a built-in fly and elastic waistband.

## Less suited to

- Buyers who need a stated wool percentage, fabric weight or quantified warmth specification.
- Anyone looking for a base layer with a clearly stated thickness, as customer feedback on thickness is mixed.

## Customer feedback

Customer feedback reports warmth, comfort, softness and a good fit, with some customers describing the pants as suitable for hiking in cooler months and saying they do not cause overheating. The material's thickness is a point of disagreement. These impressions are relevant when weighing a lightweight, moisture-wicking base layer, but the listing gives no fabric weight or quantified warmth rating.
- Positive themes: Customers report warmth and comfort, and some mention use for hiking in cooler months.
- Positive themes: Feedback also describes the pants as soft, good-fitting and functional.
- Mixed feedback: Customers disagree about how thick the material feels.

## Frequently asked questions

### What material are these baselayer pants made from?
The listing identifies merino wool but does not state a wool percentage or fabric weight.
### How should the pants be washed?
The care instruction specifies machine washing on a 30 degree wool cycle.
### Are they suitable for hiking?
The listing positions the pants for active use, including walking and hiking, and describes them as breathable and moisture-wicking.

## Alternative options

- [100% Merino Wool Base Layer Men Leggings Pants - Thermal Underwear + Socks \| All Season Merino Wool Long Johns, Odor-Resistant, Moisture-Wicking, Breathable, Itch-Free, for Hiking, Skiing, Travel](https://bargainpostbox.co.uk/visit/mountain-warehouse-mens-merino-thermal-baselayer-pants)
- [Men's 100% Merino Wool Base Layer Set - Active Thermal Underwear \| Long Johns for Men, Winter Thermals, Skiing & Snowboarding, Cold Weather Activities](https://bargainpostbox.co.uk/visit/mountain-warehouse-mens-merino-thermal-baselayer-pants)
- [Mens Thermal Long Johns Underwear Leggings Fleece Lined Bottoms UnderLayer \| Men's Solid Thermal Trousers With Open Fly. 90% Polyester 10% Spandex. Breathable, Wrinkle-Resistant Winter Base Layer](https://bargainpostbox.co.uk/visit/mountain-warehouse-mens-merino-thermal-baselayer-pants)
- [Mens Thermals Long Johns for Men Thermal Underwear Trousers Baselayer Pants \| Base Layer Running Tights Men's Thermal Underwear Winter Soft Longjohns Skins Ski Fleece Lined Leggings Snow Bottoms Sport](https://bargainpostbox.co.uk/visit/mountain-warehouse-mens-merino-thermal-baselayer-pants)
- [100% Merino Wool Base Layer Men Leggings Pants - Thermal Underwear + Socks \| All Season Merino Wool Long Johns, Odor-Resistant, Moisture-Wicking, Breathable, Itch-Free, for Hiking, Skiing, Travel](https://bargainpostbox.co.uk/visit/mountain-warehouse-mens-merino-thermal-baselayer-pants)
- [Men's 100% Merino Wool Base Layer Set - Active Thermal Underwear \| Long Johns for Men, Winter Thermals, Skiing & Snowboarding, Cold Weather Activities](https://bargainpostbox.co.uk/visit/mountain-warehouse-mens-merino-thermal-baselayer-pants)
- [100% Merino Wool Base Layer Men - Long Sleeve Thermal Shirt + Hiking Socks \| All Season Mens Thermal Top, Odor-Resistant, Moisture-Wicking, Breathable, Itch-Free, for Hiking, Skiing, Travel](https://bargainpostbox.co.uk/visit/mountain-warehouse-mens-merino-thermal-baselayer-pants)
- [100% Merino Wool Base Layer Men Leggings Pants - Thermal Underwear + Socks \| All Season Merino Wool Long Johns, Odor-Resistant, Moisture-Wicking, Breathable, Itch-Free, for Hiking, Skiing, Travel](https://bargainpostbox.co.uk/visit/mountain-warehouse-mens-merino-thermal-baselayer-pants)
- [Mens Thermal Long Johns Underwear Leggings Fleece Lined Bottoms UnderLayer \| Men's Solid Thermal Trousers With Open Fly. 90% Polyester 10% Spandex. Breathable, Wrinkle-Resistant Winter Base Layer](https://bargainpostbox.co.uk/visit/mountain-warehouse-mens-merino-thermal-baselayer-pants)

## Add-ons

- [Mountain Warehouse Merino Mens Thermal Baselayer Top \| Lightweight & Comfortable Merino Wool Long Sleeve T-shirt, Antibacteri](https://bargainpostbox.co.uk/visit/mountain-warehouse-mens-merino-thermal-baselayer-pants)
- [DANISH ENDURANCE Hiking Socks, Breathable Merino Wool Walking Socks with Anti Blister Cushioning, for Men & Women, Unisex, 3](https://bargainpostbox.co.uk/visit/mountain-warehouse-mens-merino-thermal-baselayer-pants)

## Images

![Mountain Warehouse Merino Thermal Baselayer Pants for Men — 1](https://bargainpostbox.co.uk/i/fUcFrLg-r4UVBrcvPr643gDbTnSETEpLH9nwGHAf7-KTLXdQ4EGGnd-NWq1PtGbPnuJgqIpmp4Z9F_QAAZGZqMdk5_YY7Bs7I_uQp8beJ_QhLSLAq5JM9Ngi.jpg)

![Mountain Warehouse Merino Thermal Baselayer Pants for Men — 2](https://bargainpostbox.co.uk/i/K_zwDtPFkDKNIp_ZhxhlaOVKtQy-6BKL1oHFIADQNbY5866LOHs9wl6TKa0h28qrssBSjD0cQpwqXZFmRf2ulcRBpV37oCtIL4P_DHg_OHwbD_jFDQ8TM_kp.jpg)

![Mountain Warehouse Merino Thermal Baselayer Pants for Men — 3](https://bargainpostbox.co.uk/i/er_7PuqUXQoalx6sKiutHxHDR8WLFVb_VZKb4SZhzywuQswZebD2pGGw0yamSW6TkXBAmub2z0sgiM72MAqOPU6lN7NLDaP74d0jO-7FiNDzqzy55jCaQQdn.jpg)

![Mountain Warehouse Merino Thermal Baselayer Pants for Men — 4](https://bargainpostbox.co.uk/i/ka9pHew14EitcOUsLvoeFoUC3QS4Yv4kWWn6tv8B-_WG2w_s8BuU5EReR64OXyRCgnnu2teBUmrdlVNNGWqcq6Z79s9vYWtN2VVk3pNL9levjQTg0VGze7dP.jpg)

![Mountain Warehouse Merino Thermal Baselayer Pants for Men — 5](https://bargainpostbox.co.uk/i/PIFPR306cLtRcxmJQ6adVBs8caBDmjIN63IWm-Fr8LYE-LkNcqHuee-8_NsPo5ImzpxfsVQ0BWd8uRUe3rB8svs6oBoHlJ0T1mPM2tCFPnAmLRWgzI51bNgg.jpg)

![Mountain Warehouse Merino Thermal Baselayer Pants for Men — 6](https://bargainpostbox.co.uk/i/vM8ZIqfNy368bzOKdRoZIid3lGMHP6fIhXejGEH7acalhhBswHpVFayqEptXmaohDpzjgCzeg4I_4gPl4yY94vTNIwyQYL95GeihjNAPbGUGUo7R-NK5bLwJ.jpg)

![Mountain Warehouse Merino Thermal Baselayer Pants for Men — 7](https://bargainpostbox.co.uk/i/aLSVXGJ8jJbxi39XLLhMBkzQK1f5cZM37vOjwX9n_AqNO99OI15rxnmnXEgySEPHbE8Y64TiEIXiZ9BmqZojffutTyl7JE_CApoXtz0LYfhWwjxQGcekiVfv.jpg)