Meister MMA's Hybrid Flex Board Shorts are the ideal combination of durability and flexibility. Featuring Meister's exclusive Dragon design, these shorts make an impression. Constructed from a strong polyester/nylon blend, the body of these boardshorts hold their shape while you're grappling and allow for air movement to keep you cool. The nylon flex panels on the inside of both legs give you great mobility while sparring or working out. Velcro/Drawstring waist closure combination makes sure you always get the right fit. Fight-legal in all major organizations.