Aqualung Superzip BootsAqualung Superzip Boots *Please note there is currently a global shortage of neoprene products which may affect which sizes we have in store. If this affects your order, you will be contacted directly.* The Superzip has an extra thick sole, heavy duty protective panels on the upper, and a durable zipper to withstand years of use without tearing. This is the boot for an avid diver who needs to be prepared for cold water, rough terrain, less than