At Lands' End we believe the right swimsuit will make you look and feel amazing. So give this Women's Chlorine Resistant Square Neck Halter Swim Dress One Piece Swimsuit a try. It's chic comfortable and made fun in the sun. Our amazing fabric resists breakdown from chlorine sunscreen and sweat and the durable spandex lasts longer too. The tunic length silhouette ensures extra coverage and there's an attached one-piece underneath. You can easily adjust the halter tie for the perfect fit and soft cup bra offers gentle lift and support.