This chest binder uses a front bandage binder made with nylon chinlon forextra flattening effect. A front zipper foreasier slipping on and. Meanwhile, the hem is elastic anddoes not bind the stomach. Breathable Mesh Soft stretch mesh fabric, super breathable mesh. The corset is comfortable and durable,increasing the ability to absorb moisture and wick away perspiration. Real High-grade Material. Central Zipper Closure Make the chest binderconvenient to wear and take, especially when you doing sport. more comfortable to wear.so thatit is barely visible under the other tops. Strong Elastic Band Strong elastic band attached, help to generate stronger effect,make chest flat and become cool like a boy, A wide band prevents the sports bra from riding up even during vigorous exercise. Comfortable Design The fabric of front chest is thicker,protect your privacy, and the back take mesh design,more breathable and comfortablend Comfortable. perfect with tanktop or t-shirts. Effective Protection In addition, this item provides excellent support and compression, which helps to reduce the risk of injury during exercise. Provides great protection and support during daily exercise. Multiple Uses Transgender, tomboy and trans lesbian, or as stage role-playing costume or sports bra.This sturdy Chest Binder can flatten your chest and keep you cool. Features: Material: Nylon/Spandex.