Fast fashion’s rapid trend cycles fuel excessive consumption and disposable clothing habits. The fashion industry produces over 100 billion garments each year, yet more than 60% end up in landfill or are incinerated within 12 months — with fast fashion largely responsible for this outcome.

At St. MACI, we create with genuine care for the planet. Our mission is to redefine how fashion impacts the environment by focusing on premium quality, timeless design, and small production quantities — ensuring every St. MACI piece is made to endure beyond trends.

We use recycled fabrics and fully recyclable, compostable, and biodegradable packaging. The next step in our sustainability journey is ensuring that pre-loved St. MACI swimwear never end up in landfill.

That’s why we’ve partnered with Textile Recyclers Group — an organisation dedicated to keeping textiles out of landfill while advancing circular solutions within the fashion industry.

Through this partnership, we’re closing the loop. St. MACI swimwear returned to us is carefully processed, transformed into recycled yarn, and in some cases reimagined into new creations. By turning our own garments into valuable resources, we’re helping to shape a more considered, circular future for fashion.

Renewci Program - How it works

• This program is exclusively for St. MACI swimwear (we’re unable to accept swimwear from other brands).

• Fill out the form below to receive a free return shipping label.

• Once your St. MACI swimwear is received and processed, you’ll receive 10% off your next purchase as a thank-you for supporting circular fashion.

Because caring for the planet starts with taking responsibility for what we create — and what comes next.