Most of our boots were made with KMW Last, it means the width of our boots are between D width and E width. We're as the boots supplier for some brands like Redwing, Wesco, Thorogoods, Danner... since 2014 and we're do know how hard when you chose good width for your boots. So that's why we making our boots with this KMW Last for making no worry for chosing the width. Just focus on how are your feet length and find the good size for them. For the E size width of some types of boots, the E size will going with normal E size of another boots brands. But with wider footstep around 0.1 to 0.3 cm. Going along with KMW last, it will fitting better and more comfy for the wider footstep.
Measure from heel to the tip of the longest toe. If you are between sizes, order size up for loose fit and order size down for tight fit.