
After three years of research, input from Nasa, body scans of more than four hundred swimmers, testing of more than 100 different fabrics and suit designs, speedo has created the LZR racer. Introduced in February it has helped break 38 world records. One of the development and testing was on the surface drag of more than 60 types of fabric using space-age technology research and testing by Nasa, which has some of the most accurate wind tunnels in the world.


