These Havaianas flip flops are a stylish and comfortable choice for women in UK size 6 (EU 39/40). The black rubber sandals feature a slip-on closure and a flat heel style, making them perfect for casual occasions during the summer season. With a signature logo accent and being part of the Havaianas Slim product line, these flip flops are a versatile and on-trend option for everyday wear. Made with high-quality materials sourced from Brazil, these sandals are a must-have for your summer wardrobe.