Created with the help of surfing legend Tom Carroll, the Shark Shield Freedom + Surf has been designed to minimise drag in the water. The power supply has been integrated into the Ocean and Earth tail pad kicker, while electrical conductors stick to the base of the board, and are only as thick as a sticker. This system creates an electric field around the board which is disliked by the sensitive snouts of sharks. The whole set up weighs just 230 grams so after a few sessions you'll find that you've easily adjusted and there'll be no negative impact on the way you surf. The power module can also easily be moved between your boards.Get fully up to speed with the following clips. Not convinced you need one yet? Listen to Tom Carroll's input to the project and hear one young surfer's shark attack survival story.Shipping in July 2016, you can order one of these peace of mind inducing kits here.