Momentum is award winning, high functioning and one of the best in non-wired, seamless sports bras. The high cut panel provides maximum support and minimizes up and down movement of sensitive breast tissue by up to 78%! The inner lining of hydrophilic toweling provides absorption, making the bra more comfortable for you as you sweat. It also has a breathable net back. If you are looking for a wire free bra that can handle high impact activities, this is your bra.