Thermal underwear

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

Aclima WoolNet® is the original when it comes to wool net garments.

This collection unites quality, function and design in one. It isn’t by chance that the military has used Aclima WoolNet for years. From alpine touring during the winter, long mountain tours, Nordic skating, hunting, fishing and expeditions, WoolNet® is the natural first choice. WoolNet® can be combined with garments from the WarmWool series on cold days. The wool net is extremely fast drying and comfortably stretchy. The garment is rib-knitted on exposed areas for best comfort and durability.

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

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

LightWool Briefs for girls are soft underwear in merino wool, with even the elastic edge on the inside against the skin in wool. LightWool is soft and light and especially developed for warmer days.

Kari Traa Mille pants made from recycled materials combine comfort and a design motif. 

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

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

The Kari Traa Else Pant is a pair of 100% Merino wool women’s baselayer leggings inspired by our Norwegian heritage and knitting traditions.

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.

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.