Features of the Ecco Men's MX Mid GTX Boot Crafted from premium textile Gore-TEX Technology ensures a breathable, 100% waterproof shoe Reflective ribbon on the pull tab offers increased visibility Metal hook eyelet offers a secure Fit and stability with a modern twist on a reliably comfortable walking boot Built on an anatomical last using ECCO FLUIDFORM, a direct injection process that Uses fluid materials that follow the natural shape of the foot, for enhanced stability Motocross-inspired PU Outsole offers traction and support, with an additional TPU insert for stability