Pocket Open T-back Crop Top Sports Bra is Made with Dri-fit Fabric. It Features the Removable Cup Pads & the Back Pocket Which Easily Holds Your Cell Phones or Other Essentials. Great for Wearing Under Workout Shirt as Well as Non-workout Wear & Giving You a Good, Toned, Streamlined, & Sexy Look. Elastic Closure. Perfect for Fitness, Exercise, Hot Yoga, Jogging, Gym, Workout, Pilates, Weight Lifting, Lunges, Cross-training, Running or Anything That Involves Bendy Over or Everyday Use.