CORE COMPRESSION SHORT WITH BIOFLEX CUP (1) X-FIT™ CUP RETENTION SYSTEM integrates a wraparound external supporter for unparalleled comfort, fit and protection (2) VERSATILE COMPRESSION SHORT with interlocking flat seams, a ventilated inside cup pocket and comfort fit waistband (3) BIOFLEX CUP unique, vented bio-shape body with integrated gel perimeter pad for unrestricted movement and improved comfort Constructed with supportive four-way stretch anti-microbial fabric that wicks moisture away from the skin.