The warmest Merino underwear comes from Sweden. With the Woolpower Zip Turtleneck 400 and the tried and tested terry knit on the inside, which creates plenty of space for warming air cushions thanks to its long loop structure, you get the maximum warmth. The Thermo Merino sweater made in Sweden can be worn directly on the skin or as a second layer and offers excellent heat retention even when you are outside for a long time without much movement. The Ullfrotte 400 series from Woolpower is therefore the first choice not only for winter sports in extreme cold, but also as workwear, e.g. for hunters, police or the armed forces.
Material: 70% wool (merino wool), 28% polyamide, 2% elastane
Size: Unisex (subtract one size for women)
Special features: fairly manufactured in Sweden, Oeko-Tex® Standard 100