Thermal underwear

MERINO AERO is an ultra-soft and super light men's shirt. Made of 100% ethically sourced premium merino wool, it is both stretchy and durable, whilst the fabric has no itch against the skin

Soft, lightweight merino with stretch — no itch, no odour, no chafing, all year round. Made in Europe.

MERINO AERO is an ultra-soft and super light men's pants. Made of 100% ethically sourced premium merino wool, it is both stretchy and durable, whilst the fabric has no itch against the skin.

Unleash the comfort and versatility of our Merino wool shirt, tailored for men.

Unleash the comfort and versatility of our Merino wool shirt, tailored for men.

Merino Allsport is a performance baselayer line crafted from 100% merino wool.

2IN1 - Thermo long-sleeve shirt for men is the best way to add extra layer of warmth underneath work clothing in the winter.

The Thermowave Merino Xtreme Men's T-Shirt is the ideal base layer made from a premium blend of natural and synthetic materials.

The Thermowave Merino Xtreme Men's T-Shirt is the ideal base layer made from a premium blend of natural and synthetic materials.

The Thermowave Merino Timberstone Men's T-Shirt is a structured knit t-shirt made of 100% merino wool with a weight of 220g/m2 and is a great choice for outdoor adventurers.

The Thermowave Merino Xtreme Men's T-Shirt is the ideal base layer made from a premium blend of natural and synthetic materials.

Merino Allsport is a performance baselayer line crafted from 100% merino wool.

A unique men's Aclima Woolnet Hiking T-shirt made of merino wool with mesh panels for medium and high intensity activities. Woolnet thermal underwear ensures extra fast ventilation of moisture and excess heat, but also acts as perfect insulation.

A unique men's Aclima Woolnet Hiking T-shirt made of merino wool with mesh panels for medium and high intensity activities. Woolnet thermal underwear ensures extra fast ventilation of moisture and excess heat, but also acts as perfect insulation.

The Lars Monsen polo is a long-sleeved, crew-neck sweater made of 100% merino wool. Chest pocket with secure attachment for a compass, for example.

The Aclima StreamWool Crewneck is a reversible crewneck wool t-shirt designed for optimal warmth, comfort and functionality.

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.

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

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.

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.

The Aclima Woolnet Men's T-Shirt is a unique merino wool thermal underwear with mesh panels, ideal for medium to high intensity activities.

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

Aclima Woolnet Men's Underwear is a unique merino wool thermal underwear with mesh panels ideal for medium to high intensity activities.

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

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 Voss 3/4 length long johns was designed to be used as a base layer under your ski pants, and short enough to reach above your ski boots.

Longs in 100% soft merino wool - the best wool around!

Due to moisture management properties of the Lenzing FR fiber, body cooling is supported, resulting in the
highest physiological performance.

The Aclima Work Safenet shorts are unisex shorts made of merino wool mesh material with ribbed details that are lightweight, soft, breathable, flexible and durable.

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

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 LightWool Shorts Long are tight-fitting men's boxer shorts with an elongated cut made of soft and light wool, specially developed for warmer days.