Thermal underwear

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.

LightWool Shorts are boxer shorts that are suitable for the summer months. LightWool is soft and light and especially developed for warmer days. 

Aclima HotWool is made from terry wool, and is our warmest woolen underwear.

LightWool Shorts are boxer shorts that are suitable for the summer months. LightWool is soft and light and especially 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.

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.

The Vilma pants are a 100% merino wool base layer with a simple snowflake motif that will keep you warm.

A 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.

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

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 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.

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

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

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.

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

 It is a high-quality functional fiber designed to perfectly dissipate moisture, and at the same time so that the wool on the outside will insulate, leaving you warm even when you get wet.

Women's underwear with a high waist for colder days made of 100% merino wool.

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

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

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.

Women's underwear with a high waist for colder days made of 100% merino wool.

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.

The Kari Traa Faith Half Zip Tee combines style and function with Female First body mapping technology for women who refuse to compromise on performance.

The Kari Traa Eloise Long Sleeve is a versatile base layer made from a sustainable blend of merino wool and tencel, perfect for both layering and wearing on its own.