Imperial Motion helped Ronix develop these sick boardshorts. The Ronix Blue Hawaiian Boardshorts feature IM's award winning Tight and Right technology, which allows the drawstring on these boardshorts to act more like a belt and cinches the entire waistline, so no worries about accidentally leaving your shorts floating in the water behind you after a wipe out. Unless of course that's your intent, because you know the ol' saying, 'never miss an opportunity to go free-willy'...