The ultimate men's lined grappling board shorts now featuring a premium upgraded fabric engineered in house and an ultra-soft and durable elevated drawstring. Masterfully crafted with a lightweight shell and built in sweat-wicking compression shorts liner for enhanced protection and guaranteed coverage. Stay-put waistband with dual elastics and internal drawcord for superior comfort and security. Fitted, functional, and durable. Thoughtfully designed to keep you covered and confident so you can focus on your game. Engineered by athletes in BJJ who wanted something better for themselves to train in and compete in. Available in men's extended sizes XS - 4X.