This article, titled “How to Make Period Swimwear,” explores the materials, technology, and step-by-step process behind creating leak-proof menstrual swimwear. It covers everything from fabric selection and sewing techniques to business opportunities for OEM manufacturers, providing a detailed, SEO-optimized resource for brands and DIY enthusiasts alike. The guide also answers common questions about function, care, and usage, helping readers confidently embrace the future of swimwear innovation.