"SOLID SUPPORT" ACCORDING TO FITNESSTRAVELGEAR.COM. Continuous flexi underwire encourages unrestricted movement. Slimline side bones under arms reduce chafing. Bendy plastic strap slides move with the body and won't dig in during exercise. Double layer molded cups for a smooth seamless profile. Quick dry and cooling fabrics keep you cool and dry during exercise. Spacer foam straps cushion shoulders. Convertible straps allow for racer back or standard strap options. Item #71-408
