The Lusto (Finnish for the annual growth ring in a tree) pants are made of soft Australian Merino wool. Its comfortable feel on your skin is based on the quality of the fiber: Merino wool is graded by measuring the thickness of individual hairs, and the wool used in this top boasts an impressive reading of 16 micron - the thinner, the more comfortable the wool is. Thanks to their looks, the Salo pants are equally at home in sports and everyday wear as they are in midlayer use. - Adjustable waist - Material weight 260g/m² - Stretch hem - Machine washable, follow instructions on the package