Try new balance. Just did a quick web search on trail runners and they have some that are 4E (I believe it was the 977 that I was looking at). I've been running for a number of years and over time settled on new balance since they seem to accomodate my wide foot better than other running shoes). I just bought a pair of NB 1200 hiking boots that are 2E. Not broke in yet so can't really give an opinion yet.