Pentagon Achilles 6" Men's Trekking Boots Coyote leather, nylon, rubber, EVA Part of Pentagon Tactical Duty series. Lightweight and highly breathable Suede leather construction. Durable 1200 denier Nylon Ripstop fabric 4000mm Dintex water-resistant membrane to prevent water and wind from coming in. Coolmax inner liner moves moisture away from the feet Removable Ortholite Insole prevents odour and fungus, wicks away moisture and provide air flow for long lasting comfort. EVA mid sole and rubber outer sole Comfortable inner padding on tongue and upper. Rubberised and strengthen toe cap and heel. Strong laces with speed lacing system. Six eyelets for better fit Nylon loop on the back and tongue. Upper material: Suede leather, 1200D Nylon. Outsole material: Rubber. Mid sole material: EVA. Boot height: 6" (15.2cm)