SUMMERSALT Email Format
Retail Apparel and FashionMissouri, United States51-200 Employees
Founded in 2017 and based in St. Louis, Summersalt is a retail apparel brand focused on women's wardrobe essentials. The company began with swimwear made from recycled materials and has since expanded into loungewear, knitwear, sleepwear, and activewear. It emphasizes a data-driven approach to fit, drawing on millions of measurements from more than 10,000 women to guide design and sizing. Its customer base centers on women seeking versatile, modern pieces that perform across different activities, and the brand has built a following among customers, influencers, and celebrities. Summersalt has earned attention from major fashion media such as ELLE, Vogue, and People. In 2026, Summersalt partnered with Liberty plc to launch a collection of swimsuits, sleepwear, and accessories that incorporates Liberty London fabrics and draws inspiration from Bridgerton's leading ladies.