Mother Nature has met her match. A breathable racer with removable Gore-Tex(R) XCR insert gives you two shoes in one, providing you wit protection you need to combat the elements. Leather upper for foot climate and comfort. Gore-Tex(R) XCR for waterproof protection with advanced breathability. Molded Orthoclase antimicrobial moisture-wicking sockliner. Internal LightStrike EVA cushioning system for low profile to the ground. Removable insole. High-traction rubber outsole with ultimate grip.