ClarksMen's Cotrell Free Loafers, Tobacco Leather, 9 UK

How wide is the wide? I usually wear a 4E and on some shoes even that is a little tight.

Is these Clarks soles made of cheap plastic or real rubber?

Do this run small? I use 9 and a half should i buy a size 10? Also are they comfy & durable?

have any one tried the wide ones ? because im worry it goes very wide