You don't need every bit of help you can get to cruise down leaf blanketed, rocky, and slippery trails, but if you can a boost from Scott's eRide Grip 4. 0 Women's Trail Running Shoe, why not embrace it The shoe features Scott's E Ride rockered sole and a 12mm drop, which help you achieve a smooth, repeatable, and efficient running motion, and has an extended rear traction zone that provides increased cushioning and grip for surer footing. Scott also decked the Grip out with it interchangeable insole system, so you can choose between an extra plush training sole and a sleeker race day option. Underfoot, a wet traction Vibram rubber provides unbeatable grip on slick rocks, slippery roots, loose dirt, and even mud, thanks to self cleaning lugs that shed debris so they don't become lose braking power. An additional rock protection plate helps keep your arches safe from impacts, and the lace bungee makes it easy to nail a snug, comfortable fit.