The secret behind the CW-X Firm Support Bra is the concept of encapsulation, the latest thinking in sports bra technology. Mesh webbing is built into the cup to encapsulate each bra. Web is shaped like a five-point star which covers from the center out. Features the Soft Support System™, balancing comfort and support, for activities ranging from low to high impact. Four-way stretch CoolMax® fabric is used to provide added motion control and help increase the movement of moisture away from the skin. Webbing helps reduce upward bounce. 80% CoolMax®/20% Lycra®. Imported. SIZING: M= 34". L= 36". LL= 38".