Northwave mtb shoe sizing/ width

I’ve seen a decent deal online for Northwave Raptor Gtx boots. The northwave sizing chart is length only, so on that basis, the deal is on a size up. That doesn’t match my shoe size equivalent on the same chart, so my main concern is the width.

Anyone have any experience of how they fit?

I could return them obviously, but rather not have the hassle to be honest, as it would be international…