Skip to content
  • Free delivery from £65

  • Free returns within 30 days

Contactez-nous
Home

Thermal Merino Wool Base Layers

Thermal Merino Wool Base Layers

A mountain equipment expert since 1964, Cimalp has selected the finest merino wool to craft high-performance base layers. Naturally antibacterial and ultra-breathable, our tops and tights deliver optimal thermal insulation.

Filters

Sort by

Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z to A
Price: low to high
Price: high to low
Date, oldest to newest
Date, newest to oldest
-

Sort by

Featured
Most relevant
Best selling
Alphabetically, A-Z
Alphabetically, Z to A
Price: low to high
Price: high to low
Date, oldest to newest
Date, newest to oldest
Thermal Merino Wool Base Layers Men WOOL TOP 200 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 200 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 200 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 200 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 200 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 200 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 200 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 200 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 200 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 200 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 200 H
Thermal Merino Wool Base Layers Women WOOL TOP 200 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 200 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 200 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 200 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 200 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 200 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 200 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 200 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 200 F
Thermal Merino Wool Base Layers Men WOOL TOP 240 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 240 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 240 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 240 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 240 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 240 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 240 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 240 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 240 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 240 H
  • Thermal Merino Wool Base Layers Men WOOL TOP 240 H
Thermal Merino Wool Base Layers Men WOOL ZIP 200 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 200 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 200 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 200 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 200 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 200 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 200 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 200 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 200 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 200 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 200 H
Thermal Merino Wool Base Layers Men WOOL PANT 200 H
  • Thermal Merino Wool Base Layers Men WOOL PANT 200 H
  • Thermal Merino Wool Base Layers Men WOOL PANT 200 H
  • Thermal Merino Wool Base Layers Men WOOL PANT 200 H
  • Thermal Merino Wool Base Layers Men WOOL PANT 200 H
  • Thermal Merino Wool Base Layers Men WOOL PANT 200 H
  • Thermal Merino Wool Base Layers Men WOOL PANT 200 H
  • Thermal Merino Wool Base Layers Men WOOL PANT 200 H
  • Thermal Merino Wool Base Layers Men WOOL PANT 200 H
Thermal Merino Wool Base Layers Women WOOL PANT 200 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 200 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 200 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 200 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 200 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 200 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 200 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 200 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 200 F
Thermal Merino Wool Base Layers Women WOOL TOP 240 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 240 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 240 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 240 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 240 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 240 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 240 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 240 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 240 F
Thermal Merino Wool Base Layers Men WOOL PANT 240 H
  • Thermal Merino Wool Base Layers Men WOOL PANT 240 H
  • Thermal Merino Wool Base Layers Men WOOL PANT 240 H
  • Thermal Merino Wool Base Layers Men WOOL PANT 240 H
  • Thermal Merino Wool Base Layers Men WOOL PANT 240 H
  • Thermal Merino Wool Base Layers Men WOOL PANT 240 H
  • Thermal Merino Wool Base Layers Men WOOL PANT 240 H
  • Thermal Merino Wool Base Layers Men WOOL PANT 240 H
  • Thermal Merino Wool Base Layers Men WOOL PANT 240 H
Thermal Merino Wool Base Layers Women WOOL PANT 240 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 240 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 240 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 240 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 240 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 240 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 240 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 240 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 240 F
Thermal Merino Wool Base Layers Men WOOL TOP 150 M
  • Thermal Merino Wool Base Layers Men WOOL TOP 150 M
  • Thermal Merino Wool Base Layers Men WOOL TOP 150 M
  • Thermal Merino Wool Base Layers Men WOOL TOP 150 M
  • Thermal Merino Wool Base Layers Men WOOL TOP 150 M
  • Thermal Merino Wool Base Layers Men WOOL TOP 150 M
  • Thermal Merino Wool Base Layers Men WOOL TOP 150 M
  • Thermal Merino Wool Base Layers Men WOOL TOP 150 M
  • Thermal Merino Wool Base Layers Men WOOL TOP 150 M
  • Thermal Merino Wool Base Layers Men WOOL TOP 150 M
  • Thermal Merino Wool Base Layers Men WOOL TOP 150 M
Thermal Merino Wool Base Layers Women WOOL ZIP 200 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 200 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 200 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 200 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 200 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 200 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 200 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 200 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 200 F

+5

Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL
  • Thermal Merino Wool Base Layers unisex LIGHT WOOL

+5

Thermal Merino Wool Base Layers Women WOOL TOP 150 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 150 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 150 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 150 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 150 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 150 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 150 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 150 F
  • Thermal Merino Wool Base Layers Women WOOL TOP 150 F
Thermal Merino Wool Base Layers Men WOOL ZIP 240 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 240 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 240 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 240 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 240 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 240 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 240 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 240 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 240 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 240 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 240 H
Thermal Merino Wool Base Layers Women WOOL ZIP 240 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 240 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 240 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 240 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 240 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 240 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 240 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 240 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 240 F
Thermal Merino Wool Base Layers Men WOOL ZIP 150 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 150 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 150 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 150 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 150 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 150 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 150 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 150 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 150 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 150 H
  • Thermal Merino Wool Base Layers Men WOOL ZIP 150 H
Thermal Merino Wool Base Layers Men WOOL PANT 150 M
  • Thermal Merino Wool Base Layers Men WOOL PANT 150 M
  • Thermal Merino Wool Base Layers Men WOOL PANT 150 M
  • Thermal Merino Wool Base Layers Men WOOL PANT 150 M
  • Thermal Merino Wool Base Layers Men WOOL PANT 150 M
  • Thermal Merino Wool Base Layers Men WOOL PANT 150 M
  • Thermal Merino Wool Base Layers Men WOOL PANT 150 M
  • Thermal Merino Wool Base Layers Men WOOL PANT 150 M
  • Thermal Merino Wool Base Layers Men WOOL PANT 150 M
Thermal Merino Wool Base Layers Women WOOL PANT 150 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 150 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 150 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 150 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 150 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 150 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 150 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 150 F
  • Thermal Merino Wool Base Layers Women WOOL PANT 150 F
Thermal Merino Wool Base Layers Women WOOL ZIP 150 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 150 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 150 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 150 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 150 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 150 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 150 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 150 F
  • Thermal Merino Wool Base Layers Women WOOL ZIP 150 F

+1

Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2
  • Thermal Merino Wool Base Layers unisex MERINO SOCKS 2

+1

Thermal Merino Wool Base Layers Women WOOL PANT F Alpine-Refuge
  • Thermal Merino Wool Base Layers Women WOOL PANT F Alpine-Refuge
  • Thermal Merino Wool Base Layers Women WOOL PANT F Alpine-Refuge
  • Thermal Merino Wool Base Layers Women WOOL PANT F Alpine-Refuge
  • Thermal Merino Wool Base Layers Women WOOL PANT F Alpine-Refuge
Thermal Merino Wool Base Layers Women WOOL PANT F
  • Thermal Merino Wool Base Layers Women WOOL PANT F
  • Thermal Merino Wool Base Layers Women WOOL PANT F
  • Thermal Merino Wool Base Layers Women WOOL PANT F
  • Thermal Merino Wool Base Layers Women WOOL PANT F
  • Thermal Merino Wool Base Layers Women WOOL PANT F
  • Thermal Merino Wool Base Layers Women WOOL PANT F
  • Thermal Merino Wool Base Layers Women WOOL PANT F
  • Thermal Merino Wool Base Layers Women WOOL PANT F
  • Thermal Merino Wool Base Layers Women WOOL PANT F
  • Thermal Merino Wool Base Layers Women WOOL PANT F
  • Thermal Merino Wool Base Layers Women WOOL PANT F
  • Thermal Merino Wool Base Layers Women WOOL PANT F
  • Thermal Merino Wool Base Layers Women WOOL PANT F
  • Thermal Merino Wool Base Layers Women WOOL PANT F
  • Thermal Merino Wool Base Layers Women WOOL PANT F
  • Thermal Merino Wool Base Layers Women WOOL PANT F
  • Thermal Merino Wool Base Layers Women WOOL PANT F

You can find within the range of Cimalp thermal base layers our merino wool trousers and tops.

Is merino wool warm?

Yes, merino wool is considered warm and offers excellent thermal insulation. Merino wool comes from the merino breed of sheep, renowned for the quality of their wool.

The unique structure of merino wool traps warm air between the fibres, creating an insulating barrier that helps retaining body heat. This insulating capacity makes it an ideal option for thermal base layers, jumpers, socks and other garments designed to keep you warm in cold weather. Another advantage of merino wool is its natural ability to regulate body temperature. It is able to absorb moisture from the skin and release it into the atmosphere, which helps maintain a feeling of comfort by preventing the build-up of sweat and keeping skin dry.

In summary, whether for outdoor activities in cold weather, winter hikes or simply staying warm every day, technical merino wool garments are an excellent choice for staying comfortably warm.

What are the benefits of merino wool?

Merino wool has many advantages that make it a highly valued material in the textile industry, particularly in the production of technical outdoor garments.

Merino wool is an excellent thermal insulator that helps retain body heat in cold conditions. Its fine, soft fibres trap warmth and keep the body warm. It is naturally breathable, meaning it allows air to circulate through the fibres. This helps draw moisture away from the skin to the outside, keeping the body dry and comfortable, even during physical effort. Merino wool has the unique ability to adapt to body temperature. It can absorb excess heat when the temperature rises and release it when the temperature drops, maintaining a feeling of comfort throughout the day. Merino wool is also antibacterial and antimicrobial, which means it is naturally odour-resistant and stays fresh for longer between washes compared to cotton. This material is also much softer than traditional wool, making it pleasant to wear directly against the skin, with no itching sensation.

Due to its many benefits, merino wool is widely used in the manufacture of sportswear, outdoor clothing, thermal base layers and accessories for cold-weather activities. Whether for skiing, hiking, trail or simply staying warm every day, merino wool offers an optimal combination of warmth, comfort and performance.

Merino wool in base layers

This wool has been used in the making of thermal base layers for many years. It provides warmth and a comfort unmatched to the wearer. During your long hiking and treks, this naturally antibacterial wool will provide you with protection odour-resistant.

Available in long-sleeve zip-neck and crew-neck t-shirts as well as thermal leggings, the merino wool base layers will accompany you in all your mountain activities: hiking, trekking, mountaineering or skiing.

The merino wool t-shirt: comfort and lightness

To complete our range and our offering of merino wool garments, in addition to base layers, we also offer men's and women's merino wool t-shirts.

Treat yourself to these very lightweight and comfortable to wear hiking or as a lifestyle t-shirt!

Also find all our women's thermal base layers and all our men's thermal base layers.

F.A.Q

We've got you covered,
every step of the way.

Need help?

Our team of experts, based in Valence in the Drôme, will get back to you quickly by email, from product advice to order tracking.

Etes-vous au bon endroit ?

Sélectionner votre pays d'expédition