This tankini comes with a racerback to keep the straps from slipping around. It's also a high-support choice for super active days, with fixed cups for additional coverage. Impact Level High - Maximum support for high intensity aquatic activities Fit & Design Fitted women's tankini Fixed cups provide coverage and support Racerback design keeps the straps on your shoulders and creates a fuller range of arm movement Technology BodyFree - Go confidently from the studio to the street. This technology inhibits odor growth and with an incredibly resilient application directly on the fabric, it lasts wear after wear so you stay fresh. BodyUV - You love to feel the burn of a good workout, but not when it's from the sun. Stay confident outdoors knowing that our UPF 50+ technology helps protect your skin against harmful rays. Additional Details Designed with fabrics rated for 50+ UV protection (Rated according to ASTM D6603. UV protection is limited only to the areas covered by the fabric