The Blåkläder 1849 WARM merino underwear trousers are a base layer for working in cold weather and cold environments. They help keep your legs warm and dry through long shifts outdoors or in chilled conditions.
The rib-knitted merino wool insulates well and carries moisture away from the skin. This helps you stay dry as your activity level changes during the day.
Key features
- 100% merino wool insulates and transports moisture to keep you warm and dry
- Recommended for temperatures from -5°C to -30°C
- Warm lining on the sides and back adds extra warmth where you need it
- Elasticated waistband holds the trousers in place as you move
- Cuffed trouser bottoms help keep the legs in position and seal in warmth
- Seams in a contrasting colour
Materials and performance
100% merino wool, rib knitted with moisture management, 200 g/m².
Standards and protection
Certified to OEKO-TEX Standard 100.
Fit and sizing
Regular fit. See our Blåkläder Sizing Guide for detailed information.
Layering
Wear them next to the skin as the first layer beneath your work trousers. Add further layers on top as the temperature drops.
Care
- Machine wash at 40°C on a gentle cycle
- Do not bleach
- Do not tumble dry
- Do not iron
- Do not dry clean
- Use a wool detergent
Add your logo
If you’d like to add your logo to the Blåkläder 1849 Underwear trousers WARM 100% merino, please contact us.

















