Pamela Anderson‘s red one-piece swimsuit from Baywatch continues to be the little black dress of swimwear. And while a high-leg swimming costume is a sexy and sophisticated choice for the seaside, we also appreciate that it helps us to feel more body confident after a year of living in elasticised waistbands.

For the summer 2021 season, our favourite swimwear brands are sustainably-made and independently-owned. Kai Collective, launched by British entrepreneur Fisayo Longe and loved by I May Destroy You star Michaela Coel, is creating some of the coolest suits for the summer in the brand’s signature prints. We’re also loving celebrity favourite brands like Heart of Sun, Frankies Bikinis, and Hunza G that are often worn by Bella Hadid, Naomi Osaka, and Kylie Jenner. For sustainable options, we suggest checking out Weekday for size-inclusive suits that go up to a UK22, Reformation for more classic pieces, and RIXO for the brand’s colourful, vibrant prints.

Keep reading for the best one-pieces swimsuits to shop now.