Ballistic Nylon/Mesh featuring Soft EVA foam footbed for longwearing comfort with Soft breathable nylon mesh sock lining Durable and lightweight EVA midsole Durable rubber outsole. Specification: Brand: Caterpillar Shoe Sizes: UK 3, UK 4, UK 5, UK 6, UK 7, UK 8, UK 9, UK 10, UK 11 Season: Autumn/Winter Upper Material: Leather Colour: Grey Style: Bootie Type: Boot Department: Unisex Adults Closure: Lace Up Lining Material: Textile Customised: No Country Manufacture: China Handmade: No Occasion: Casual