The Alto Pants are crafted from Woolly Treemerino™, a Swedish-made fabric combining 60% merino wool and 40% Tencel® for a warm, stretchy, and breathable wear experience. Merino wool delivers natural odor resistance and insulation, while Tencel® adds structure and improves moisture transmission. The regular tapered fit and drawstring waist make them versatile enough to layer under shell pants on the slopes, pull on after a surf session, or wear around a mountain cabin. Made from fully renewable, biodegradable, and recyclable materials, they are designed with end-of-life in mind.
