Perfect for minimalist wet wading, our comfortable and durable Yulex® Wading Socks with Gravel Guard are built with 85% Yulex® natural rubber and 15% synthetic rubber by polymer content. The fold-down gravel guards attach to wading boot laces with hooks. Made in a Fair Trade Certified™ factory. The Yulex® Wading Socks with Gravel Guard is fully backed by our Ironclad Guarantee and you can find it on Patagonia.com. | Patagonia Yulex® Wading Socks with Gravel Guard in Black, XS - Recycled Polyester/Nylon