Ecco use standard European sizes for all our shoes. ... ECCO's “Freedom Fit” means that ECCO shoes are able to fit a very wide variety of feet.
Do Ecco shoes have a wide toe box?
They do not have a wide toe box and the shoe itself is narrow all the way from heel to start of toe box. I have many Ecco shoes and have noticed that some do vary. You could however buy a shoe/toe box stretcher and give that a go.