RDX Authentic Flex Pro Fight Shorts UFC MMA K1 Cage Grappling Kick Boxing Multiple Flex Panels for excellent mobility Split seams for superior flexibility , Improved Velcro closure strap system Waistband with interlocking drawstring and Gel panel and gel panel for best fitting T3 stitching seams withstand the most extreme amount force Embroidered RDX logo , Leather reinforced for world class durability