The men's River Salt Wading Boot is a lighter version of Patagonia's wading boot. which still provides reliable support and protection no matter whether we are fishing in a summer stream or on an alpine lake. Patagonia created these boots with enhanced support and protection.. Its waterproof full-grain leather upper comes from the American tannery Danner and PFC-free saline treatment provides increased resistance to degradation. Vibram Megagrip rubber outsole is specially designed for wet traction as well as with a dry surface.