For those who knew us first as Sisterly Swimwear — welcome to our next chapter.

At Olive & Oath, we’ve always believed sustainable fashion should be beautiful, intentional, and accessible. Every piece we create is made from 100% pure flax linen, designed in New Zealand, and produced with care in our trusted partner factories.

Over the years, we’ve worked with manufacturing teams around the world — from Canada to Bali to Colombia — always searching for the perfect balance of quality, ethics, and environmental responsibility. We now work directly with expert linen producers, allowing us to source and sew in one location. This not only reduces our carbon footprint but ensures every step of production is done with care and transparency.

Quality is non-negotiable. Our factories are ethically certified, regularly audited, and meet the highest standards of worker safety and environmental practices. Every garment also meets ROHS standards, meaning it's free from harmful substances and built to last.

We’re equally committed to inclusivity. Our garments are designed to flatter and move with your body, and our first capsule includes extended sizing up to Bodacious as we continue refining our plus-size range.

At Olive & Oath, we’re here to make products you’ll love — and to challenge the way fashion is made, one piece at a time.

Thank you for being part of our journey.