Desert Tan full grain suede leather and 1000 denier Cordura nylon with padded collar. Breathable drainage ports allow moisture and water to escape while blocking sand and debris. Durable Goodyear welt construction provides rigidity. Aegis Microbe Shield applied to footbed. Removable Terra suspension insole for support and cushioning. Made in USA, Berry compliant, US Army certified. Vibram 1276 outsole is long-lasting and locks down to unstable surfaces.