Zimmerli of Switzerland has earned its reputation as "The World's Finest Underwear" by using only the finest organic fibers from around the world, and employing their own innovative and eco-conscious production techniques to achieve a distinctive look, a beautiful finish, and a perfect fit. Zimmerli garments are for connoisseurs of quality, excellent craftsmanship, and timeless design. Zimmerli is 100% Handmade in Switzerland since 1871.