5mm waterproof Explorer boot allows you to enter and exit the water while keeping your feet warm, comfortable and dry. Cut extra roomy to allow enough space for thick winter weight socks. The Explorer boot features an aggressive sole which provides traction on almost any terrain. The sole has a low profile, allowing the boot to be worn in touring kayak cockpits. Constructed of 5mm neoprene with warm titanium terry lining Adjustable top strap for secure fit All seams glued, blind stitched, and taped to ensure they are watertight. Boot height: 16.