Waterproof full grain leather provides durable comfort. I-Shield hydrophobic technology creates an additional layer to repel water. OrthoLite sockliner delivers instant cushioning anti-odor and anti-microbial properties for all day comfort. Lightweight and durable high performance fork shank customizes the degree of flexibility and stability. Compression molded EVA impact absorbing midsole. Multi-Directional Tracting (MDT) rugged rubber outsole.