In 2014 SAI introduced an exciting new product line, building on its string of success in retail packaged braces and supports: Champion Sports Extreme (CSX). As its name implies, CSX products are engineered to withstand the demands of the elite athlete. Only the latest, premier quality sports specific materials are used in the construction of the CSX line. Non-allergenic and latex free breathable neoprene, wicking mesh for moisture management and the latest non-abrasive fastening technology combine to enhance comfort, fit and function.