Mountain Warehouse Mens Keep The Heat Thermal Bottoms

S
Ratings
BrandMore from Mountain Warehouse
Delivered between Mon, 5.10. and Wed, 7.10.
More than 10 pieces in stock at third-party supplier
Supplied by
Free shipping starting at 50.–

Colour3

Size7

Product details

The Keep The Heat thermal underwear from Mountain Warehouse is a high-quality functional base layer specifically designed for cold winter conditions. It provides optimal thermal insulation and ensures that body heat is effectively retained. Made from a thoughtfully crafted blend of materials including acrylic, polyester, viscose, and elastane, this underwear offers both comfort and functionality. The elastic waistband and ankle cuffs ensure a perfect fit and prevent slipping during wear. Additionally, the thermal underwear is lightweight, moisture-wicking, and quick-drying, making it ideal for active outdoor activities. It is excellent as a base layer and can be worn under various garments to provide extra warmth without sacrificing freedom of movement.

  • Isotherm fabric technology for optimal thermal insulation
  • Moisture-wicking and quick-drying
  • Lightweight construction for high wearing comfort
  • Elastic waistband and cuffs for a perfect fit.

Key specifications

Exact colour description
Khaki Green
Material composition
25% viscose, 32% polyester, 37% polyacrylic, 6% spandex
Target group
Men
Clothing size
S
Fabric properties
Elastic, Lightweight construction, Quick drying, Temperature regulating
Season
Winter

General information

Item number
65549565
Manufacturer
Mountain Warehouse
Category
Functional underwear
Manufacturer No.
UTMW3488
Release date
5.12.2025

Colour

Colour
Green
Exact colour description
Khaki Green

Material

Upper
Polyacrylic, Polyester, Spandex, Viscose
Material composition
25% viscose, 32% polyester, 37% polyacrylic, 6% spandex

Target group

Target group
Men
Age group
Adults

Clothing properties

Clothing size
S
Layer of clothing
Base layer / functional layer
Fabric properties
Elastic, Lightweight construction, Quick drying, Temperature regulating
Season
Winter

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
7.08 kg
Climate contribution
CHF 0.16

Scope of delivery

Scope of delivery
1 piece

Ingredients and instructions for use

Ingredients
37% acrylic/32% polyester/25% viscose/6% elastane.

30-day right of return if unopened
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Functional underwear» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Mountain Warehouse
    Not enough data
  • 1.Mons Royale
    0 %
  • 1.SAXX
    0 %
  • 1.SAXX Underwear
    0 %
  • 1.Smartwool
    0 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Mountain Warehouse
    Not enough data
  • 1.Icebreaker
    0 days
  • Compressport
    Not enough data
  • Craft
    Not enough data
  • Hi-Tec
    Not enough data

Return rate

How often is a product of this brand in the «Functional underwear» category returned?

Source: Digitec Galaxus
  • Mountain Warehouse
    Not enough data
  • 1.Under Armour
    1.1 %
  • 2.SAXX
    2.1 %
  • 3.Hi-Tec
    2.8 %
  • 4.Normani
    3.4 %
Source: Digitec Galaxus