Product Information SKU: #9037559Start you circuit training with a right look and feel with the Gel-DS Trainer? 22 by ASICS?.Mesh and synthetic upper.Lace-up closure.Impact Guidance System Technology enhances the foot's natural gait from heel strike to toe-off.Soft fabric lining.Rearfoot Gel Cushioning System helps with shock impact during those intense workouts.Rubber outsole.Imported.Product measurements were taken using size 8.5, width B - Medium. Please note that measurements may vary by size.Weight of footwear is based on a single item, not a pair.Measurements: Weight: 7 oz