The Amplitude is a work boot with the features of a hiker. The rubber outsole has been designed for a multitude of environments whether it be indoors or out. The outsole properties also make these oil and slip resistant boots. These boots are also very lightweight and flexible because of the cement construction and an EVA midsole. This all-weather boot also features the guaranteed Georgia Waterproof System. With the Georgia Waterproof System air gets in but water doesn't! Like most hikers the Amplitude includes a high performance mesh lining that wicks moisture away throughout the day. It wouldn't be a Georgia Boot® if it wasn't comfortable. With the AMP (Advanced Memory Polyurethane) insole you get a customized fit! The memory foam top conforms to the shape of your foot and offers maximum cushioning. The Georgia Boot® Amplitude reflects the essence of Georgia Boot®: it is durable comfortable and always ready to work. Georgia waterproof system EVA midsole Light and flexible cement construction Full-grain leather upper AMP (Advanced Memory Polyurethane) insole Oil- and slip-resistant rubber outsole Nylon shank 6 Inches in height High performance mesh lining Weight: 3.8 pounds per pair for a size 10 Cradle lacing system Durable rubber toe and heel 1 3/4 Inch heel Georgia Boot Mens Amplitude Men's Waterproof Work Boot Mens GB00128 TRAIL CRAZY HORSE