Old Navy Womens Soft Unpadded Wireless Bra / Surf & Swim Bikini Top - Quick Dry Super hot & very comfortable high quality swim top! 80% Nylon, 20% spandex; Hi-tech swim fabric for quick dry and superior fit Unpadded wireless top with smooth & soft handfeel Soft cups and fully adjustable ties at neck and back guarantee the ultimate support High quality quick-dry fabric and great construction make this an excellent product!