Walk Safe: These brown Sport & Style lace-up boots for men, made of high-quality textile, are water-repellent, dirt-repellent, and breathable thanks to the RiekerTEX membrane and high-tech nano-coating.The innovative fiberglass grip elements in the outsole provide extra traction on icy surfaces.The boots are lined with extra warmth and feature a three-layer insole with a cold-blocking construction for perfect thermal insulation.The super-lightweight, flexible EVA/rubber sole cushions every step. Closure: Zipper Style: Sport Style Upper Material: Textile Sole: EVA/Rubber Sole Heel Type: Flat Lining Material: Textile Width: Comfort Width (G - G ss) Heel Height (mm): 45 Shaft Height (cm): 14 Features: Thermosole, Rieker TEX, Fiber-Grip Sole, Nano Water-Protect Color: Brown Secondary Color: Black Insole: Textile Insole: Soft Removable Insole Lining: Warm Lining Material:Pure wool lining