Finished with metal eyelets and an abrasion resistant toe cap, there's no telling where this hiker will take you. | Features. Leather Working Group Gold-Rated waterproof nubuck leather. GORE-TEX Invisible Fit with 70% recycled polyester face fabric. Lightweight sugarcane EVA midsole. Abrasion resistant toe cap. 100% Recycled vamp and quarter mesh. Vibram Megagrip outsole. Achilles heel comfort build. 50% Soybean-based sockliner. SwallowTail heel. 100% Recycled polyester collar and tongue lining mesh. 100% Recycled polyester external collar mesh. 100% Recycled polyester laces (excluding aglet).