Material: Upper: Seamless Mesh Construction Provides Exceptional Fit And Support。 Gusseted Tongue Keeps The Debris Out。 Navic Fit System Delivers A Natural Midfoot Lock Down。 Molded No Sew Tpu Heel And Toe Cap For Lightweight Protection From The Trail。 3D Print Technology Provides Lightweight Stability。 Outdry® Waterproof, Breathable Construction Midsole: Techlite Delivers Responsive Cushioning And Stability, Without Sacrificing Comfort Outsole: Adapt Trax Outsole Provides Exceptional Traction In Wet And Dry Conditions。 4 Mm Outsole Lugs With Angular Front And Rear Orientations Provide The Optimal Balance Between Traction And Durability On Multi-Directional Terrain。