Mil-Tec Men's Squad Boots Coyote leather, polyester, rubber, EVA Lightweight & breathable. Insulated foam keeps the foot dry & warm. Removable Polyester insole Protective toe cap. Slip resistant rubber outsole. Comfortable inner padding 6 eyelets for better fit. Strong Polyester laces. Nylon loop on the back Upper material: Suede leather (cowhide), 1200 denier Polyester. Lining material: Polyester Outsole material: Rubber/EVA. Insole material: EVA. Boot height: 5.5" (14cm)