I don't know if anyone else has had this problem, or better still found a solution, but I'm trying to get hold of some replacement laces for my roclite 315s. I've tried several retail outlets without success and so have just phoned Inov-8 themselves as a last resort. The nice phone-receptionist lady told me that "sorry, we don't have any in stock at the moment" and "sorry, er don't know when we'll get any in stock either" !!!! This isn't the first time I've had this problem and my previous solution was to swap laces between shoes - but now even my 'old-old' laces are knackered - arrrrgh!