Oh, what are the soles of those like? I've found the Skechers memory foam ones are super comfy but the soles are too thin for city walking, as you feel every single flaw in the pavement through them. I was wondering what Allbirds were like.

Really comfy and shock absorbing!

I am fat, and have arch issues and knee/hip pain, so I need A LOT of arch support and shock absorption

and they provide adequate padding/support/shock absorption that they are comfy for me!