The Alto Hat is knit from Woolly Treemerino™, a Swedish-made fabric combining 60% mulesing-free merino wool and 40% EU Ecolabel certified TENCEL™ Lyocell. Merino provides natural warmth and next-to-skin softness, while the Tencel fiber adds structure and enhances moisture transmission, making it well-suited for active pursuits like skiing or skating as well as daily use. Because no synthetic fibers are blended in, the hat is fully biodegradable and recyclable at end of life.
60% merino wool (19.3µm, mulesing-free) and 40% TENCEL™ Lyocell
Woolly Treemerino™ fabric produced in Sweden
Fitted silhouette with soft, stretchy construction
Highly breathable and moisture-wicking
Weighs 40g
Biodegradable and recyclable — no synthetic fiber blends
EU Ecolabel certified Tencel; traceable Australian wool
