I have been training in the 1X and have thinking about trying out the new X version. Anyone run in both and see a difference, advantage, disadvantage? Thanks
I have been training in the 1X and have thinking about trying out the new X version. Anyone run in both and see a difference, advantage, disadvantage? Thanks
the x's are much wider in the forefoot (reminiscent of the 7s if you wore those) and seem to "breathe" better. in general the x's feel faster- even though i think they are marginally heaver than the 9s. little more cushioning in the forefoot, and the heel is firmer than the 9s also. i love my Xs. good luck.