Fabric: Nuleaf Collection 69% Polyester, 31% Spandex Breathable & soft Stretchy & moisture-wicking Features: Light impact: Semi-molded waterdrop cup design offers excellent breast support without deformation or shifting. 3D mold ensures a perfect fit and natural contour. Wire-Free Design: Provides low-intensity support without underwire. Mesh-like edge design minimizes side bulges for a seamless and comfortable experience. Enhanced Flexibility: Criss-cross straps allow for wider range of movement, ensuring maximum comfort and flexibility during exercise. Occasion: Suitable for various activities including yoga, gym workouts, training sessions, tennis, and basketball.