I have a pair of Scubapro Twinjets size X-large OR a pair of Scubapro Jets size X-large with spring straps that I would like to trade for a pair of large Twinjets (preferably black). The Twinjets are black and like new. The Jets were rentals and show their use but as you know they are indestructible. The spring straps on them are new. I will email pictures if interested.