Make waves with the Oahu Swim Suit free sewing pattern—a sleek and supportive one-piece swim suit that is designed to celebrate confidence, style, and sun-drenched moments. Crafted with a figure-hugging silhouette and subtle details, this modern take on the classic swim suit offers both fashion and function, making it a must-have for beach days, pool lounging, and everything in between!

Featuring a timeless scoop neckline in the front and the back, the Oahu Swim Suit flatters the form with elegant simplicity. Its design provides just the right amount of coverage and elongates the silhouette, while the waist belt cinches the look with a polished metal ring—adding a hint of shine and shape. This bathing suit isn’t just chic and stylish—it’s thoughtfully made for wearability in and out of the water.

Made from a Yaya Han polyester tricot with 4-way stretch, this swim suit moves effortlessly with the body while maintaining its shape. Beneath the surface, a high compression PowerNet mesh provides all-around support, helping you feel secure and sculpted without sacrificing comfort. These high-performance fabrics work in tandem to create a swim suit that’s ready for every splash, dive, and sunbeam!

We love how easy it is to customize this pattern—try it in a matte solid for a chic minimalist statement, or go bold with printed tricot for a fashion-forward edge. Whether you’re sewing for vacation or elevating your swimwear basics, the Oahu Swim Suit blends classic design with modern materials for a truly timeless piece.

Ready to sew your own showstopping swim suit? Our step-by-step tutorial walks you through every stage, from cutting the perfect curve to sewing stretch seams with precision. Be sure to browse our curated collection of swimwear fabrics and notions to complete the look—because your next handmade favorite starts with the right materials. Dive in and make it yours!