I bought these to wear walking in Europe. They were amazingly comfortable out of the box - no break in period and no blisters at all. I just got out of plantar fasciitis and was really concerned with all the walking that I would get it right back. No issues! These are very lightweight, and can just be slipped on which I love! My only issue is that the uppers aren’t very durable. The right big toe has worn the inside lining and it shows. Kinda disappointed in that because these will be my go to shoes. The rest of the shoe cleans up nicely and looks like new.