1.Upper Materials: Breathable Mesh Synthetic Microfiber PU - Quick-drying, highly-breathable mesh and synthetic upper.
2.Outsole Materials: Carbon Fiber
3.Function: Breathable - An integrated air intake and exhaust system keeps feet dry and fresh Ultra Light (UL) Anti-Slip
4.Closure Type: Forged Microlock Buckle and Strap Adjuster - Comes with a quick release buckle