Frequently Asked Questions

Everything you need to know about your Knix experience.

How do I find my perfect fit?

We recommend checking our detailed Size Guide located on each product page. For personalized assistance, you can book a complimentary virtual fitting with one of our experts.

What is your return and exchange policy?

We offer a 30-day Wash & Wear Guarantee on most items. If you aren't satisfied, you can return or exchange them within 30 days of delivery, even if you've already worn and washed them.

How long does shipping take?

Standard shipping typically takes 3-7 business days within North America. International shipping times vary by location, usually ranging from 10-15 business days.

How do I care for my Knix products?

To prolong the life of your garments, we recommend machine washing on a cold, gentle cycle with mild detergent and laying flat to dry. Avoid bleach and fabric softeners.

Are your leak-proof products reusable?

Yes, our leak-proof underwear is designed to be washed and reused, providing a sustainable alternative to disposable products without sacrificing performance.

What payment methods do you accept?

We accept all major credit cards, PayPal, Apple Pay, and installment-based payment options like Afterpay and Klarna.