Frequently Asked Questions

Everything you need to know about your ISMÊ SWIM experience.

How do I choose the right size for my swimwear?

We provide a comprehensive size guide on each product page. Our suits are designed with high-quality stretch fabrics that offer a true-to-size fit, but we recommend sizing up if you are between sizes for maximum comfort.

What is your return and exchange policy?

We accept returns and exchanges within 30 days of delivery, provided the items are unworn, unwashed, and have all original tags and hygiene liners intact.

How long will it take for my order to arrive?

Standard shipping typically takes 3-7 business days within the continental US. International shipping times vary by location but generally range from 7-14 business days.

How should I care for my ISMÊ SWIM pieces?

To maintain the longevity of your swimwear, we recommend hand washing in cold water with mild detergent and laying flat to dry in the shade. Avoid rough surfaces and high heat.

Are your materials eco-friendly?

Yes, at ISMÊ SWIM, we are committed to sustainability. Many of our collections are crafted from regenerated nylon and recycled materials to reduce our environmental impact.

Which payment methods do you accept?

We accept all major credit cards (Visa, Mastercard, American Express), PayPal, Apple Pay, and interest-free installment options like Afterpay and Klarna.