These durable steel studs are designed specifically for our Foot Tractor Wading Boots - Sticky Rubber and River Salt Wading Boots. Each stud has a 6-head bite tip with locking teeth for supplemental traction in challenging wading conditions. The Stud Kit is fully backed by our Ironclad Guarantee and you can find it on Patagonia.com. | Patagonia Stud Kit for Wading Boots in Silver