Connect

SUSTAINABLE LUXURY, WEARABLE ART - MADE FOR SIRENS, NOT SIDEKICKS

By all means, babes, slide into our DMs or fire off an email (yes, we actually read them - shocking, we know). Whether you’re a loyal customer, a bona fide Siren living your best ocean-core life, or plotting a dream collab with the fabulous Harti Art, we’re here for it. We thrive on good vibes, big ideas and a bit of mischief - so what are you waiting for? Let’s make some waves together.

Hero Look

Gift cards

Our Story

HartiSWIM is what happens when art falls in love with a bikini - and then gets serious about the planet. Founded by fashion force Tessa Hartmann CBE, this eco-luxe British brand turns ocean filth into fashion fodder, spinning recycled plastic bottles into swimsuits that are more Riviera muse than recycled bin chic. Each piece features hand-painted pop-art prints from her husband Sascha Hartmann, the artist Harti - proof that marital collaboration needn't end in divorce or disaster. It’s a bold, joyful, and refreshingly unsanctimonious take on sustainability - no hemp, no beige, no humourless lecturing. Just gloriously glam swimwear for women with both conscience and cleavage.

HartiSWIM isn’t just a label, it’s a call to arms - one that just happens to look fabulous poolside.

Subscribe to HartiSWIM

Subscribe to receive 10% off your first order and gain access to exclusive orders and environmental news. Then enter this code THANKYOU10 for your discount.

Brand Information

Refund Policy