The North Face - Ultra Fastpack Goretex Trail running shoes Waterproof, breathable GORE-TEX membranes keep the elements out so you can still chase summits when the forecast turns Engineered woven uppers optimize abrasion resistance in high-wear zones for added durability Thermoplastic polyurethane toe caps protects your feet against rocks and other trail hazards Vibram® Megagrip outsoles provide durable, sticky traction in all conditions Dual-density FastFoam™ midsole system provides responsiveness, inherent stability and comfort; OrthoLite® footbeds offer added comfort for long hours on your feet Rim-and-core construction includes a soft, responsive core of responsive EVA with a perimeter rim made of a more resilient EVA that prevents compression set and packing out Gusseted tongues keep debris out Ultra-suede collars and tongue tops offer comfort