Surplus Security 8" Boots Black Leather Breathable, windproof & water-repellent. Genuine leather & resilient Nylon upper Comfortably padded collar. Breathable & warm Thinsulate thermal insulation Reinforced toe cap. 9 eyelets for better fit. Heat & oil resistant outsole Boot height: 8" (20.3cm). Material: Cordura Nylon, Genuine Leather Lining material: 100% Polyamide