Product details:These running trainers have a knitted finish for a touch of texture. They fasten easily with laces and feature a Flyknit upper for a seamless look. Our Insolia Flex® technology offers correct foot placement, making walking in flats more comfortable. Antibacterial padding offers freshness. This product is vegan.n M&S Collection: easy-to-wear wardrobe staples that combine classic and contemporary styles. Goodmove Women's Knitted Lace Up Trainers - 5 - Black, Natural Mix,Black