New without tags Reebok Zig Dynamica Running Sneakers . Black/Gray/Chalk. Athletic Training Shoe that is comfortable and breathable. Size 8.5. Inside measures approximate 10” long. Ships quickly from smoke-free home. From Reebok:Progressive running shoes that are ahead of the curve In the race of life, you've got a head start in these women's shoes from Reebok. Inspired by progressive running design, they have a responsive FuelFoam midsole with a bold geometric shape. The innovative outsole keeps you moving forward.SpecificationsMesh upper with TPU overlaysLace closureFuelFoam midsoleRubber outsoleParent Sku:100220465