Nike Womens Fastback Swimsuit. No Matter What You're Up To In The Water, Keep Yourself Secure And Comfortable With The Fastback Swimsuit From Nike. Spun From Hydrastrong Fabric For Long-Lasting Durability, Swim After Swim, It's Designed With Wide Straps For A Secure Fit And Finished With The Signature Swoosh On The Chest. Style Code: Nessa001-001 The Finer Details. Hydrastrong Fabric Provides Long-Lasting Durability, Swim After Swim. High-Support Straps Are Ideal For Higher-Impact Activities. Swoosh Detail. Flat Seams For Reduced Chafing. Medium Bottom Coverage. Composition: Body: 53% Polyester, 47% Pbt. Lining: 100% Polyester. We Recommend Taking One Size Up Your Normal Size For A More Comfortable Fit. Our Model Donna Is 5Ft 9" And Is Wearing A Size S Women's Nike Fastback Swimsuit in Black | Medium | Polyester