The Tideline
$189Women’s one-piece · sculpted back
Sustainable Swimwear · Gold Coast, QLD
Ocean-conscious swimwear made from recycled ocean plastic. Less, but better — and the ocean gives back.
Our story
We started Saltline with one belief: you don't need a wardrobe of swimwear, you need one piece made properly. Each range is cut from recycled ocean plastic, designed to be unisex-leaning, durable, and quietly beautiful.
When it's finally worn out, send it back. Our take-back program turns it into the next one — so the ocean that gave it keeps getting some back.
The Range
No endless collections — a single, considered range refined season after season. This is the piece you reach for, and the only one you need.
Spun from reclaimed nets and ocean-bound waste into a soft, fast-drying, chlorine-resistant fabric.
Reinforced seams and colourfast dyes — built for a hundred swims, not one season.
Return your worn piece and we recycle it into the next. A closed loop, by design.
Considered cuts that sit well on every body — quiet, confident, never loud.
Shop
A short, considered range — each piece cut from recycled ocean plastic and returnable through our take-back loop. Demo products for preview.
Women’s one-piece · sculpted back
Women’s one-piece · scoop neck
Men’s swim short · mid length
Loved by the coast
"The only swimsuit I've packed in two years. It dries before I've finished my coffee and still looks new."
"Sent my old one back, got a discount on the next. Finally a brand whose sustainability isn't just a slogan."
"Understated and beautifully made. It feels like quiet luxury — and it's made from ocean plastic. Remarkable."
Join the tide
Early access to each refined range, take-back updates, and the occasional note from the coast. No noise.