COSSIE+CO was founded in 2018 by Isobel Elphinstone who set out to develop a swimwear collection with a single concept in mind: swimwear for the modern woman. The signature honeycomb fabric is synonymous with the brand, double-lined across all styles giving an element of natural support and a super luxurious feel. All styles transcend seasons and trends, creating a collection that you will love for seasons to come.