With a focus on forefoot control, the Z/2 features a wrap-around toe loop that keeps your feet locked to the footbed. Our Custom Adjust’em Fit adjustable straps feature soft polyester webbing that dries fast and maintains a consistent fit, making the Z/2 an ideal choice for the most demanding endeavors. Polyester webbing. LUVSEAT X01 platform. Custom Adjust’em Fit. Vegan. Vibram Unaweep Outsole. Resolable. Non-marking.