Enter fishing holes with slippery rocks covering the river bed with confidence that you won't slip if you wear the Men's Patagonia Foot Tractor Aluminum Bar Wading Boots. 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 Idrogrip rubber outsole is specially designed for maximum grip on wet surfaces , and the aluminum rods penetrate the slime and cling to the rocks underneath.