Native Underwire Tankini. This bold tankini style features underwire shaping and adjustable should straps for maximum support and confidence. A modern, square neckline provides a sleek silhouette. FEATURES UPF 50+ Underwire bra with built-in molded foam cup. Adjustable tank-style shoulder straps. FABRIC CONTENT & CARE 80% nylon, 20% spandex Machine or hand wash. No bleach. Line dry.