About Knix

Knix is a pioneering apparel brand dedicated to redefining women's undergarments and swimwear with a focus on comfort, functionality, and inclusivity. Founded by Joanna Griffiths, our mission is to empower women to live confidently and unapologetically, free from judgment and self-doubt. We specialize in innovative, leakproof underwear and versatile apparel designed to fit real lives and real bodies, setting us apart as a trailblazer in the industry. Recognized for our commitment to quality and transparency, Knix is proud to be a certified B Corporation, demonstrating our dedication to social and environmental responsibility. We offer a seamless shopping experience backed by key promises such as hassle-free returns and sustainable, high-performance materials. Whether you're seeking everyday essentials or statement pieces, Knix strives to provide products that make you feel comfortable, secure, and true to yourself.

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Knix Shopping Guides

Shipping Policy

Knixwear offers free shipping on orders over $75. Please allow up to 1-2 business days for your order to be dispatched and 3-10 business days for it to arrive.

Return Policy

All Knix bras, underwear, tops (including bodysuits), shapewear, masks, and pads are eligible for return or exchange within 30 days of delivery.

Gift Card

Knixwear digital gift cards start at $25. Surprise someone with a gift they truly want – a Knixwear gift card.

Afterpay

Installments by Afterpay is a service that allows you to make purchases now and pay for them in four equal payments every two weeks without any interest.

Knix Reward

As a rewards member, you'll get closer to earning exclusive rewards with every purchase.