Skechers Women's Go Run Consistent 2.0 Advantage Trainers - 8 - Navy Mix - Available at M&S

These trainers from Skechers are designed to support your feet through every stride. They're made with a mesh upper and an Air-Cooled Goga Mat™ insole for ultimate breathability. The responsive ULTRA LIGHT cushioning and stride-efficient M-Strike® technology give you extra performance with each step.