ZK seaboot was developed for extreme weather protection in the most demanding conditions. ZK sole provides superior grip in both wet and dry conditions. Completely sealed neoprene and rubber upper provides 100% waterproof protection. Waterproof gator features a perforated neoprene gusset for drainage and non-stretch drawcord at opening to keep secure. The Hydromerino ® inner lining combines merino and quick drying polyester fibres to provide natural odour control, moisture management and warmth. Upper and inner sole developed to provide maximum support whilst maintaining flexibility and dexterity.