Founded in 1871 in Aarburg, Switzerland, Zimmerli is one of the oldest and most prestigious names in luxury underwear. The brand pioneered ribbed fabric production by developing the double-needle knitting machine — a groundbreaking innovation in the textile industry of its time. To this day, Zimmerli continues to produce the majority of its collections in its original Swiss workshops, maintaining an unwavering commitment to quality and consistency.
Zimmerli specializes in high-quality underwear and loungewear crafted from natural fibers. Egyptian cotton, silk, and micromodal are combined with meticulous craftsmanship to create garments that offer breathability, exceptional comfort, and long-lasting performance. Its attention to seam work, fabric softness, and durability defines its reputation for discreet luxury. The minimalist design language has become a hallmark of the brand — preferring to express elegance quietly through quality rather than overt statements.
What sets Zimmerli apart is not just its superior craftsmanship, but also its unique philosophy of simplicity and functionality. Described as “invisible luxury,” Zimmerli appeals to those who seek elegance in restraint and sophistication in the essentials.
