HARDCORESPORT Womens XBack competitive one piece swimwuit Self: 52%poly/48%pbt, Lining: 100%poly Thin straps for ultimate comfort and minimal tan lines. Flatlock stitching and bar tack reinforcements at stress points with chlorine resistant poly thread Front lined for comfortable coverage and durability. High cut leg allows full range of motion Long lasting fabric, highly resistant to fading. 100% chlorine resistant polyester Comfortable for long periods of use Made in California, US