Mountain Warehouse Mens Keep The Heat Thermal Top

3XL
Delivered between Fri, 23.1. and Fri, 30.1.
8 pieces in stock at third-party supplier
Supplied by
Free shipping starting at 50.–

Colour4

Size7

Product details

The Keep the Heat ThermoTop from Mountain Warehouse is a functional long-sleeve shirt designed for active individuals. It combines a thoughtful material composition of acrylic, polyester, viscose, and elastane to ensure both comfort and functionality. The Isotherm fabric technology effectively retains body heat, while the moisture-wicking and quick-drying material provides a pleasant wearing experience, even during intense activities. The solid color design with a round neckline offers a timeless aesthetic that easily pairs with other garments. This shirt is ideal for outdoor activities, sports, or as a base layer in cooler conditions.

  • Isotherm fabric technology for optimal heat retention
  • Moisture-wicking and quick-drying
  • Easy to care for and durable
  • Long-sleeve design with a round neckline.

Key specifications

Clothing size
3XL
Target group
Men
Sleeve length
Long sleeves
Material composition
25% Viscose32% polyester6% Elastane

General information

Item number
65465066
Manufacturer
Mountain Warehouse
Category
Functional undershirts
Manufacturer no.
UTMW3487
Release date
2.12.2025

Colour

Colour
Black
Exact colour description
Charcoal

Material

Upper
Polyester
Material composition
25% Viscose32% polyester6% Elastane

Target group

Target group
Men
Age group
Adults

Clothing properties

Clothing size
3XL
Sleeve length
Long sleeves
Collar shape
Round neck
Fabric properties
Easy to cleanQuick drying

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Ingredients and instructions for use

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

30-day right of return and free return shipment
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

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

Source: Digitec Galaxus
  • Mountain Warehouse
    Not enough data
  • 1.Castelli
    0 %
  • 1.Devold
    0 %
  • 1.Dynafit
    0 %
  • 1.Forclaz
    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.Odlo
    0 days
  • Castelli
    Not enough data
  • Craft
    Not enough data
  • Devold
    Not enough data

Return rate

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

Source: Digitec Galaxus
  • Mountain Warehouse
    Not enough data
  • 1.Lenz
    2.9 %
  • 2.Snocks
    5.9 %
  • 3.Odlo
    6.2 %
  • 4.Forclaz
    6.8 %
Source: Digitec Galaxus