In this clip Hot Sails Maui Sail Designer Tom Hammerton talks about becoming a sail designer, his work with the brand Hot Sails Maui and gives an little insight into the 2012 and 2013 versions of the GPS race sail. Tom tests the sails together with teamrider Diony Guadagnino at Maui. It´s interesting to listen to a saildesigner, who talks about the requirements of a modern saildesign.