Rugged terrain Not a problem. The Teewinot is built to endure its namesake's broke granite peak with the help of a full leather upper, protective rubber toe cap, and sticky rubber outsole.. . Suede leather upper with abrasion resistant textile tongue and collar for extra durability. Protective rubber toe cap. BFit deluxe insole stabilizes arches and protects high impact zones. Lacing extends to the toe for a custom, supportive fit. Tobacco Root grippy rubber outsole features 4mm self cleaning lugs for extra directional mobility. Compression molded EVA midsole. Imported.