Brand new with tags size M Unique Patented Design to Support Core Anatomy CoreShort is the only patented compression short designed to connect the low back, pelvis, and hip to improve core function. The ‘X’ Core Activation System mimics the functional anatomy of the body, featuring a bolstered 4-way, 230g of stretch fabrication allowing for greater mobility in any direction. The design is fabricated with latex-free, antibacterial, antimicrobial, quick-dry wicking material. CoreShorts Help Improve Athletic Performance Unleash optimal levels of athletic performance with CoreShorts Pro 1.0! Athletes can protect their lower body extremities with these comfortable and elastic-fitted compression shorts. Designed to assist the lower abdominal, pelvic, and hip areas, the pants are recommended for all ages and activity levels. The compression provided by the 'X' Core Activation System helps to provide physical support and reassurance to the groin and pelvis, improving directional and functional stability by 40%. CoreShorts Pro 1.0 can also be used during rehabilitation following groin injuries as well as a preventative of groin and pelvic injuries.