Thermal underwear

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.

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.

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 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.

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

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. This is the traditional woollen underwear made from Total Easy Care (TEC) - treated Merino wool, which makes it extra soft.

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

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

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.

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

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

Aclima Warmwool women's underwear made of 100% merino wool are warm underwear designed for all outdoor activities on cold days.

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

The Devold® Berle Bra in 100% Merino wool features broad and comfortable shoulder straps.

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.

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

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

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

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.

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.

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