Other Casuals Can’t Keep Up With This Women’s Trail Runner, New Balance Model #790. New Balance’s Whisper-light Trail Runner Sets A Lightning-fast Fashion Pace With Its Low-to-the-ground Profile, Honeycombed Synthetic/mesh Upper, And Trail-lugged Rubber Outsole With At Tread. The Comfort Matches The Style Step For Step With A Durable, Lightweight Acteva Midsole; Long-wearing N-durance Sole With Rock Stop Protection; Removable Eva Insole; Nylon Lining; Non-slip Laces; And Flexible Strobel Construction.