Glycerin 21 running shoes provide maximum cushioning and a smooth ride for daily training. These performance sneakers feature DNA LOFT v3 nitrogen-infused foam for a soft, responsive feel underfoot. The engineered warp knit upper offers a breathable and secure fit, while the broad platform ensures stable transitions during your run. In Good Condition. Keywords: Running, Jogging, Marathon, Athletic, Gym, Workout, Neutral, Cushioned, Comfortable, Breathable, Performance, Activewear, Sporty, Fitness, Training Before purchasing, please read measurements I photographed to see if a size discrepancy exist. If an item shows a significant difference in size between what the tag says versus what my measurements show, I will list based on measurements to ensure a more accurate fit.