Wirefree design with inbuilt foam cups shape and support with minimal seams for a smooth look under clothing - Knit in zones provide targeted support - Cool Comfort fabric helps wick moisture and keep you cool and comfortable - Wide no-slip straps stay in place - Adjustable 3-option hook-and-eye back close - Crafted from four-way stretch fabric it delivers a custom, flexible fit that moves with you, easy Flex Fit sizing