Thermal underwear

The Aclima Designwool Marius T-shirt made of 100% merino wool of the highest quality with a traditional Norwegian pattern is ideal for skiing, hiking, camping, but also for everyday wear.

Aclima WarmWool long shorts are comfortable and functional extended boxer shorts made of merino wool designed for outdoor activities, skiing and cold weather for men.

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

Aclima WarmWool long shorts are comfortable and functional extended boxer shorts made of merino wool with a windproof layer on the front, designed for outdoor activities for men.

The Devold Duo Active men's t-shirt combines fine organic merino wool on the outside and ThermoLite on the inside to provide the best possible comfort on cold winter days.

Devold Tuvegga merino shirt is the reversible base layer that offers different functions depending on what side you’re facing.

Devold Tuvegga merino ¾ long johns is the reversible base layer that offers different functions depending on what side you’re facing.

Devold® Lauparen are soft and light garments knitted in 100% fine Merino wool.

Devold® Lauparen are soft and light garments knitted in 100% fine Merino wool.

The Devold Duo Active men's t-shirt combines fine organic merino wool on the outside and ThermoLite on the inside to provide the best possible comfort on cold winter days.

LightWool Sports Shirt is a short-sleeved shirt with a round neck, perfect for the quiet outdoors to the sweatiest activities. Combined with wool net under the arms and at the back, LightWool provides a garment with excellent ventilation and breathability.

The Aclima LightWool Trail Men's T-shirt is a lightweight woolen short-sleeved T-shirt made of fine merino wool. The Aclima LightWool Trail Tee with a round neckline and a fitted cut is suitable for year-round wear.

The Aclima LightWool Trail Men's T-shirt is a lightweight woolen short-sleeved T-shirt made of fine merino wool. The Aclima LightWool Trail Tee with a round neckline and a fitted cut is suitable for year-round wear.

Aclima LightWool Shorts are tight-fitting men's boxer shorts made of soft and lightweight 100% merino wool, specially developed for warmer days.

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

This is the perfect top for cold conditions. The stretch Thermofleece fabric has a smooth outer and brushed lining offering unrestricted movement, great comfort and warmth with excellent breathability.

This is the perfect top for cold conditions. The stretch Thermofleece fabric has a smooth outer and brushed lining offering unrestricted movement, great comfort and warmth with excellent breathability.

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

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

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.

Ideal for winter outings or when temperatures are very low, the new Seamless long-sleeve knitted base layer is designed to improve heat exchange to better regulate body temperature and keep you dry during exercise.