David jefferies competed in a range of racing classes including the grand prix world championship in 1993 and the world superbike championship in 1993 and 1995 he was the british superstock 1000 champion twice in the previous three years this is not an official product and is not in any way endorsedhoodie design reads those who risk nothing do nothing achieve nothingour hoodies are super heavy at 320g and made with 80 combed cotton and 20 polyester for exactly the right comfort and fi