The Action Sports Bra works as a compression bra to offer maximum support during high impact activity, whilst offering real comfort and performance fabrics to keep you dry and cool. - Especially designed to support A, B and C cup sizes - Our patented 'Powerband' sits under the bust to give complete support - The racer back offers back support and prevents straps from slipping down - Manufactured in CoolMax and Supplex to keep you cool and dry - Can be worn as an outer or undergarment - Easy to understand sizing, the bra is fitted from your bra size