Rassler 2.0With a similar construction to the Brewer but with enhanced support via a higher cuff for ankle support and a stiffened mid sole, the Astral Rassler 2. 0 water shoe is a no compromise creeking bootie for running big water. The Rassler 2. 0 features a high cuff, reinforced wear zones, draining holes and extremely lightweight G. ss outsoles for maximum traction on wet rocks. The Rassler 2. 0 will get you in and out of the canyon safely and with the most