Thermal underwear

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.

FlexWool Sports Top has an optimal fit and comfort. Just like a well-known WoolNet construction, it has excellent ventilation and transports sweat from the body. The waistband has soft merino wool on the inside; wool dries quickly, but as is well known, warms even when wet.

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

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.

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.

WarmWool Hoodie is Aclima’s most popular hoodie. With our functional three-stage function, you can choose between round neck, a high collar or balaclava – all in one garment. A snug fit, it works best closest to the body on cold days. WarmWool is a knitted material and thus elastic and flexible. The fabric is made of 100% merino wool, with a weight of 200gsm.

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

The lightest sports bra in the offer made of LightWool material 180g. It is stitched with two layers at the front for a better hold and one layer at the back for better ventilation and moisture removal.

DEVOLD EXPEDITION women's t-shirt is ideal for outdoor activities in cold conditions. Made of high-quality merino wool, it provides excellent thermal insulation, wicks moisture and keeps the skin dry. This model is designed for high comfort and freedom of movement, making it ideal for hiking, skiing or everyday wear in the winter. With the devold t-shirt you will experience comfort even during demanding outdoor adventures
Devold Expedition is an underwear garment designed with dual layers for extreme weather conditions.

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.

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.

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.

Aclima WarmWool is the most popular Aclima line, and the line with the largest range. This is the traditional woollen underwear made from Total Easy Care (TEC) - treated Merino wool, which makes it extra soft.

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

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.

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

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

The lightest sports bra in the offer made of LightWool material 180g. It is stitched with two layers at the front for a better hold and one layer at the back for better ventilation and moisture removal.

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.

WarmWool Hoodie is Aclima’s most popular hoodie. With our functional three-stage function, you can choose between round neck, a high collar or balaclava – all in one garment. A snug fit, it works best closest to the body on cold days. WarmWool is a knitted material and thus elastic and flexible. The fabric is made of 100% merino wool, with a weight of 200gsm.

LightWool Hipster are short boxers made of soft and light wool, specially developed for warmer days.

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.

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.

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

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

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.

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.

The seamless trail jersey offers an anatomical fit and unparalleled support. The seamless mesh made in Italy is exceptionally comfortable and provides optimal thermal regulation during your ultra trails and training sessions, regardless of the season.

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.

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

Kari Traa Lekker is a performance base layer made from a 1:1 blend of merino wool and synthetic material that dries quickly and regulates temperature.

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

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

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.

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

 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.

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

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

A 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.

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.

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.

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.

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.

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.

DesignWool are jacquard knitted garments with nice looking patterns. Stylish, yet traditional with the Norwegian nostalgia that you can wear for any situation.

Aclima produced the fist woollen overall on the market. The great thing about this piece of clothing is that you completely eliminate the problem of snow getting in underneath your clothes.

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.

This collection combines quality, functionality and design in one. It is no coincidence that the Norwegian army has been using Aclima WoolNet for years. From winter mountaineering, long mountaineering, Nordic cross-country skiing, ski mountaineering, hunting, fishing and expeditions

Devold® Hiking are soft, lightweight garments knitted in 100% fine Merino wool. This quality has good insulation properties and excellent breathability.

Products from the Aclima Hotwool range are an ideal choice for people who work outdoors and spend a lot of time outside.

The Kari Traa Stil is a super-lightweight women's performance baselayer with a bold KT logo and a racer-look panel construction.

The Kari Traa Stil is a super-lightweight women's performance baselayer with a bold KT logo and a racer-look panel construction.

DesignWool are jacquard knitted garments with nice looking patterns. Stylish, yet traditional with the Norwegian nostalgia that you can wear for any occasion.

Aclima Warmwool women's windstopper shorts are close-fitting woolen trousers with a shortened cut that reaches just above the knees.

WarmWool Hoodie is Aclima’s most popular hoodie. With our functional three-stage function, you can choose between round neck, a high collar or balaclava – all in one garment.

A comfortable, warm and soft boxer for women

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.

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.

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.

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

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

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.

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.