From New Balance, the Women's Fresh Foam 680 v8 Running Sneakers feature: Fabric upper Lace-up closure Fabric lining Fresh Foam midsole foam cushioning with bio-based content is precision engineered to deliver an ultra-cushioned, lightweight ride (Bio-based content is made from renewable resources to help reduce our carbon footprint.) Integrated rubber outsole for enhanced underfoot comfort in every step Approx. 7.7 oz./218 g weight Approx. 8mm drop Imported.