Wireless Bras

Sizing can be a bit tricky and Knix sizing might be a bit different than what you’re used to, but we've got you covered! You can check out all of our size charts here or book a Virtual Fitting here

All Knix bras (with the exception of the Longevity Bra) are made with bonding technologythat creates a comfortable seamless fit and surprisingly solid support without using an underwire. Most of our wire free bras are made of a nylon and spandex blend. For the specific fabric content, please refer to the dropdown on the product's page under "Fabric and Care". Any metal hardware on the bra is nylon coated iron.

Finding that your Knix bra fits tight at first is totally normal. Our wire free bras are designed to mold to your unique shape. For that reason, you’ll probably notice that the fit will be tight at first, but over time - with mulitple wears and washes - that our innovative fabrics will stretch and relax to support your body.  

We encourage you to wash and wear your Knix as much as you like for 30 days. Take the tags off, go for a run, dance around your house, throw it in the washing machine - do whatever you do in your usual bra! If you’re still not feeling the fit during your first month, let our Knixperts know at info@knix.com, and we’ll help you find the right size! You can also book a virtual fitting with a Knixpert here.

Knix is committed to ethical sourcing. All of our products are designed in Canada and manufactured in socially and environmentally responsible factories in just outside of Shanghai in China, Seoul in South Korea, and in Northern Italy. Our manufacturing facilities and materials are WRAP, SA 8000, and Oeko-tex approved.  

Looking for specifics about the manufacturing of our Leakproof undies? Check out our blog post here!

Washing your wire free bra shouldn't be complicated, so we designed our products to be super easy to wash and care for. For best results, machine wash on cold with mild detergent, and either tumble dry on low or lay flat to dry. That's it!

If you want help finding the perfect wire free bra size for you, connect with one of our expert Knix team members for a 1-on-1 fitting session over video chat. Book a time that’s convenient for you, and we’ll walk you through everything!

Book Now

All Knix wire free bras are eligible for return or exchange within 30 days of delivery. We want to make sure you can give your new top time to mold to your shape and get comfortable. Do what you want to do in it, and wash it as much as you like. If you find the fit still isn't right, message us to get a personal fit consultation before returning for the right size. 

Book Now