100% Polyester Hook And Loop closure UNIQUE DESIGN & MAXIMUM COMFORT:Criss-cross back detailing outlining shoulder blades look even more charming makes its signature style. It not only looks good, but also more comfortable. The sports bra for women wrapped in durably soft performance stretch fabric keep you comfy and supported.The cotton-like meterial, soft and comfortable to wear.Crisscross back straps let you twist with ease, Sexy Crossback design offers a extra back support, fashionable, Stretch Fit Sports Yoga Gym Bra. HIGH ELASTIC BAND: Performance meets fashion with our Criss-Cross Back Padded Strappy Sports Bras, designed to keep every woman comfortable. So we designed a high elastic band added the adjustable bonded Velcro, help you to avoid he old-fashioned Hook And Loop closure gives you tight discomfort. EASY ON/OFF ZIPPER SPORTS BRA: A SECURETY LOCKING ZIPPER right between the boobs locks in place when you lay it flat, comfortable, covenience and no-fuss. Front zipper sports bras with ADJUSTABLE STRAPS high support for a personalized fit. GREATEST COMFORT WHILE DOING SPORT:Being in a bra that supports your breasts and back while doing the things that you like most is important for a comfortable feeling. It’s time that you use the Wireless Sports Bra.It helps prevent your breasts from jiggling and hurting while you do extreme sports or workouts. And with its zipper closure design, wearing a comfortable bra has never been easier! PERFECT FOR WORKOUT:Instantly lifts and supports for a better posture, no jiggling breasts while doing your simplest to highest intensity sport or workout. Perfect for all sports such as running, jogging, dancing, cycling, tennis, badminton, yoga & more!