Thermal underwear

Aclima WarmWool is the most popular Aclima line, and the line with the largest range.

AERO trail briefs: maximum comfort for exceptional performance.

The ultra-breathable trail running briefs are specially designed to meet the needs of the most demanding runners, offering a perfect balance between comfort, breathability and performance. Whether you're a trail-running enthusiast or a seasoned athlete, these briefs will become your essential ally in pushing your limits.

A popular series of thermal underwear inspired by the traditional Norwegian rose pattern combined with high-quality 100% merino wool material.

Set of thermal underwear made of soft material that naturally regulates body temperature and dries quickly. The material effectively thermoregulates when you are active and wicks moisture away from the skin.

Devold Expedition is an underwear garment designed with dual layers for extreme weather conditions.

Devold® Duo Active is a two layer knitted fabric with a delicate merino wool on the outside and Thermocool ECO2 on the inside.

Medium to high-level activities where extra insulation is needed, like hikes, cross-country skiing, hunting and summit hikes.

A popular series of thermal underwear inspired by the traditional Norwegian rose pattern combined with high-quality 100% merino wool material.

Fryd is an amazingly soft synthetic base layer with a cotton-like feel, the technical performance to match any activity, and a fun, feel-good look.

A popular series of thermal underwear inspired by the traditional Norwegian rose pattern in combination with high-quality material made of 100% merino wool.