After being advice about new type of laces and checking them on the Dublin Marathon Expo I have decided that I will give them a try. If these will work tension on the foot should be same on the whole lace length and you shouldn’t need to do and undo them again. Sounds like a gadget which tends to get money from you but will check these. Already have two pairs of laces on my Mizuno’s and Asics. Will inform you all about the results.