Providing heavy-duty support and protection for the most demanding wading, the Foot Tractors are the most durable, highest-performing wading boots possible; with Vibram® Idrogrip soles for all-around traction. Codeveloped with Danner® and handcrafted in Portland, Oregon. The Foot Tractor Wading Boots - Aluminum Bar is fully backed by our Ironclad Guarantee and you can find it on Patagonia.com. | Patagonia Foot Tractor Wading Boots - Aluminum Bar Sole in Forge Grey, Size 13 - Fly Fishing Boots