Swiss heritage label SIGG offers eco-friendly reusable containers for active living and everyday rituals. Founded in 1908 by Ferdinand Sigg and Xaver Küng, the label has produced its iconic products at its Frauenfeld facility for over 110 years. From double-walled stainless steel bottles for insulating hot or cold drinks to classic aluminum bottles designed for travel, each model comes in a range of finishes, sizes, and limited-edition styles. Airtight and leakproof containers are constructed using lightweight BPA- and phthalate-free materials and are resistant to taste and odor transfer. For weekday commutes, weekend excursions, and the daily grind, SIGG’s products are sustainable essentials for modern lifestyles.