Material: Upper: A Knit Bootie With Full Grain Leather Overlays For Superior Comfort And Durability Outdry™ Breathable Membrane Construction Midsole: Soft Beads Embedded In A Pu Foam Provide A Smooth Ride, Remarkable Energy Return And Superior Resiliency The Perfect Midsole Technology For Those Who Weren’T Born To Sit Still Outsole: Omni-Grip™ Non-Marking Tractionrubber Trail Difficulty : ★★★★