Men’s duck boots Men's boots made with leather and suede upper Traction rubber outsole Imported GBX style 13352 GBX stirs your senses with the latest in cutting edge casual men's footwear: the Grind Duck Boots. Capturing one of the hottest looks on the market right now, these Moc Vamp 7 Eyelet Grind men's duck boots from GBX feature a leather and suede upper, designed in the trendy duckbill-inspired style with contrast stitching and a traction rubber outsole. From country settings to the concrete jungle, these GBX duck boots leave their mark everywhere you go.