The Simms Tributary Felt Sole Wading Boot - Men's is a rugged wading boot for fishing. The days are long, the water cold, and the rocks slippery. Fish with confidence in a boot that provides traction thanks to a 12mm synthetic felt outsole. A full neoprene lining is durable and adds warmth, while a fully-gusseted tongue deters debris from entering the boot. A synthetic leather and mesh upper with scratch rubber overlays hold up to season after season of great fishing.