88% Nylon/12% SpandexElastic closure??ONE SHOULDER DESIGN:FABRIC: 88% NYLON 12% spandex; Active Workout Yoga Sports Bra & Tight Fitting for Support — Super Comfort and Super Soft Fabric;??BENEFITS FROM: Cool-to-the-touch fabric is four-way stretch and sweat-wicking and engineered not to shrink;Give you smooth COTTONY-SOFT HANGFEEL, great shape retention, long-lasting comfort.??BRA FEATURES: One Shoulder Sports Bra; Sexy Hollow Out Yoga bra; Women’s Cotton Spandex Hollow Out Crop Top. Elastic rib detail makes for an easy, effortless fit. Laser cut detailing adds a fun fashion element. Great to wear with cardigans and pants??TWO STYLE:A BRA & A TOP; You can wear it as a bra or a bare midriff top;Ideal for everyday active lifestyle like Sports, Gym Exercise & Fitness, Yoga, Walking & jogging & Running, Cycling, Boxing, Bowling, Tenis, etc.??SIDE GUIDE: Best For A To C Cups .[[S Best Fit For 30A,30B,30C,30D,32A,32B; M Best Fit For 32C,32D,34A,34B,34C,; L Best Fit For 34D,36A,36B,36C; XL Best Fit For 36D,38A,38B,38C,38D]] Please see the size chart pictures before your purchase.