The warmest merino underpants come from Sweden. The Woolpower Long Johns 400 and the tried and tested Ullfrotte structure on the inside, in which a loop-like weaving technique creates many small gaps that serve as a warming air cushion, achieve the highest level of warmth. The merino leggings made in Sweden serve as a warming base layer for long periods outdoors, even in extremely low temperatures. The Ullfrotte 400 series from Woolpower is therefore not only ideal for winter sports and expeditions, 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: MADE IN SWEDEN, Öko-Tex® Standard 100