I currently have CX403 size 43.5 in a standard width which have worked well for me for a number of years. I am looking to get the CX400. They share the same last as the CX403 but have been caught out previously with different lakes from the same last having different widths/toe boxes (e.g CX302) so want to get some advice before ordering a pair of CX400. Any thoughts would be much appreciated