Our swimwear is crafted with high-quality fabrics designed to flatter a range of body types. The materials are incredibly soft and comfortable, feeling almost like a second skin. All of our pieces are ethically made here in Quebec. We're committed to offering the best quality at the best retail price.

Our swimwear comes in two fabric options:

Italian smooth fabric: Crafted from premium recycled fabric (78% recycled nylon, 22% lycra), this sleek material offers a snug, supportive fit. It's specifically designed to resist UV rays, sunscreen, oils, chlorine and pilling while maintaining its shape and vibrant color over time. The smooth finish provides a comfortable, second-skin feel with moderate stretch that holds you securely in place.

Waffle textured fabric: Made from premium textured waffle nylon, this fabric offers a more relaxed, comfortable fit with enhanced stretch and flexibility. Its unique waffle texture adds visual interest while the engineered stretch moves with your body for all-day comfort. Like our smooth fabric, it's designed to resist chlorine, sunscreen, oils and pilling, while offering UV protection and optimal support. The subtle texture creates a naturally elegant, refined look with a looser, more forgiving fit. Exterior: 92% Nylon / 8% Lycra, Lining: 90% Nylon / 10% Lycra.

Even though both fabrics are high quality, we still recommend hand washing and air drying to keep your pieces looking beautiful for years to come.

We offer sizes from XS to XL to ensure the perfect fit for every body type. For detailed measurements and fit guidance, please refer to our size chart.

You can contact us via email at info@thethirtiesbygk.com and we will gladly help you track your order and address any concerns.

Shipping is free over $250 CAD for Canadian orders. For orders under $250 CAD or international shipping, please refer to our 'Shipping and Returns' page for specific rates by country.

Everything is designed and produced in Canada. This allows us to reduce transportation, support local craftsmanship and savoir-faire, while maintaining complete control over our production quality. We're proud to keep our entire supply chain close to home.

Our linen collection requires a 4-week production time because we don't mass-produce these pieces. We work in small quantities and each item is handcrafted by our skilled seamstresses, not in a factory. This artisanal approach ensures exceptional quality and attention to detail, making each piece truly special.

All sale items ending in $.99 are final sale and cannot be returned or exchanged. Regular sale items can be exchanged but are not eligible for refunds.

Yes! We offer free exchanges for Canadian orders. For complete details on our exchange and return policy, please visit our 'Shipping and Returns' page.

If your size is currently sold out, you can sign up for restock notifications on the product page. We'll email you as soon as it becomes available again.

For best results, rinse your swimwear in cold water after each use, hand wash with gentle detergent, and air dry away from direct sunlight. Avoid fabric softeners and never wring or twist the fabric.