Discover the biggest  swimwear trends for 2026, including the return of supportive underwire styles, flattering high-waisted bottoms, and fashion-forward textured fabrics. Learn why quality curvy swimwear is designed differently, how swimwear changes when wet, and what to consider when choosing the perfect swimsuit for your lifestyle. If you're looking for DD+ swimwear or the best swimwear Illawarra has to offer, Casamia Lingerie has styles to suit every body, every age, and every woman.