@Laquila, they are fairly wide for women's shoes. I'm normally a size 5 but in Solovair I'm a 4.5. My dealer boots are 4, but maybe the 4.5 would have been better. they're not too tight but I wouldn't wear really thick socks with them but winter tights are ok. My other solovairs are 4.5.
In the Dr Marten Flora, I fitted a 4 slightly snugly n the shop, bought them and tried them in around the house and there was no way I could wear them. I changed them for a 5 and my feet slopped about in them even with insoles. They were beautiful but unwearable. I got the Emmelines instead.
The Emmelines were beautiful and because they lace up they fitted better. Wore them at work but not outside maybe about 10 times and the soles were starting to wear. Given that I have a sedentary job and hadn't worn them outside or for driving, the wear was not what I expected from boots costing something like £145.
I cut my losses, stuck my collection of DMs on ebay and switched to Solovair, the company that used to make DMs back in the 20th century. The solovairs are heavier and the soles sturdier.
The Floras are similar to the Dealer Boots, but a bit more elegant. The Toast Doras are slightly different.
The Emmelines are similar to the Astronaut Boots. Toast have a similar boot jade derby boots. I think Plumo also sell them. YMC and Margaret Howell/MHL sometimes have solovairs.
Toast also have a solovair monkey boot but you can get the monkey boots cheaper from solovair. Toast also sell solovair Monk shoes and DM style shoes, but I think stock is limited.
I have no connection with any of the companies, just a lot of shoes. 
I have other favourite footwear brands too.