This singlet is our most supportive with wide razor-back straps and inbuilt bra with pockets to insert your own padding. Made from super high performance fabric it offers amazing shape retention and is perfect for vigorous exercise and performance sports. A high compression technologically developed fabric known to enhance high quality athletic performance. This advanced fiber technology retains shape for a supportive and flattering fit. Supplex fabric is breathable, holds its shape and dries faster than regular fabrics. Supplex is for vigorous exercise and to improve sports performance. Try out the performance benefits of modern fiber technology.