Women's lightweight textile and synthetic mesh running shoes for training and races Weight: 7.9 ounces (size 7); Midsole drop: 6 mm (heel 33 mm / forefoot 27 mm) THE LIGHTWEIGHT CHAMP: adidas Lightstrike reinvents the feeling of lightweight cushioning, while retaining superb responsiveness ALL-SURFACE OUTSOLE: TPU and rubber outsole for great traction on all surfaces MADE IN PART WITH RECYCLED CONTENT: This product features at least 20% recycled materials. By reusing materials that have already been created, we help to reduce waste and our reliance on finite resources and reduce the footprint of the products we make