Setup, Compatibility & Care
To ensure your Nike Flex Train trainers last through many training cycles, remove any loose dirt or debris from the outsole after each gym session using a soft brush. For the mesh upper, gently spot clean with a damp cloth and mild, soap-free detergent. Do not place these shoes in a washing machine, as the heat and agitation can compromise the adhesive and elastic components. Allow them to air dry at room temperature away from direct sunlight or heat sources. These trainers are true to size; ensure you are wearing appropriate athletic socks to achieve the best fit for your specific foot shape.