Imported Synthetic sole Water-Friendly Synthetic and Mesh- Highly breathable and quick-drying to keep you dry and comfortable. Breathable Mesh- Encourages cool air to circulate to keep you cool and damp-free. Synthetic Overlays- Increase stability and support. Integrated Webbing Lace System- Secures the midfoot for a locked down fit. Synthetic Toe Bumper- Protection against bumps, grazes, and loose debris.