Description
The third generation in a family of nimble hikers, the waterproof Ultra Fastpack III GTX® features our TNF™ FastFoam™ midsole system, which maximizes energy return so that you can cover more miles, faster.
Features
- Upper: TPU-coated woven mesh in the vamp and quarter offers 15% to 20% more abrasion resistance than standard nylon mesh
- Welded eyestay and quarter underlay combine for lightweight midfoot support
- Waterproof, breathable GORE-TEX® membrane
- TPU toe cap delivers rugged protection
- TPU heel overlay provides increased stability
- Industry-leading OrthoLite® footbed for long-lasting comfort
- Sole Unit: Proprietary dual-density FastFoam™ midsole system provides responsiveness, inherent stability and comfort on the trail
- Rim-and-core construction optimizes a soft yet responsive core of energy-returning EVA underfoot with a perimeter rim made of more-resilient EVA that prevents compression set and packing out
- ESS midfoot shank for torsional rigidity and protection from stone bruising
- Vibram® Megagrip outsole provides durable, sticky traction in all conditions
