Introducing the special edition Swiss Cheese collection. A playful, Swiss-inspired collection celebrating Swiss National Day with cozy, handcrafted designs in iconic cheese yellow. Quality: Designed in Switzerland. Handmade in Nepal by local artisans. Learn more about the making of our slippers. Materials: Natural wool uppers from New Zealand sheep. Mulesing-free. Latex coated bottom. Inner soles are not included, but our natural wool and cotton inserts can be purchased separately. Care: Do not use the washing machine or detergents. Washing machines, aggressive soaps, and chemicals/alcohols may cause the natural soles to melt. Clean the surface with a humid cloth to remove dirt, and wash the soles with a baking soda solution. Repair kit and padded insoles are available for increased longevity. Small: EU 36 - 38Medium : EU 39 - 41Large : EU 42 - 44Extra Large: EU 45 - 47