Insulates your body heat and is very robust - the Woolpower Long John 400! These functional merino wool leggings are not itchy on the skin and are also odor neutral. Their polyamide content makes the leggings easy to wear underneath other layers, making them even more durable. The fine fibers absorb moisture and brings it to the surface to evaporate. This keeps your body dry even during the most demanding activities. The wool/synthetics blend insulates body heat and keeps you warm in low temperatures. Freedom of movement is provided by a gusset insert in the crotch as well as the stretch content. The Long John 400 is the perfect companion for walking or skiing tours! ;"" "