The Z-6S GTX C from Lowa provides a great fit, quality and underfoot support for your hiking or trekking activities. These lightweight and durable boots are designed to give you protection and comfort for everyday activities. Premium leather upper. Gore-Tex breathable interior membrane and textile lining. Textile lined padded footbed for shock absorption and cushioning. Goretex technology for waterproof protection. Durable, non-slip rubber sole for better grip and traction on any terrains.