What size recommendation would you like to make for the model?
Buy one size smaller.
“From Wildling I normally order EU size 39 or 40--US W7.5 or 8. From other US companies I would usually order 8.5 or even 9. This allows space for socks and toe freedom. I ordered a size 8 since I wanted to be able to wear these with socks, but they were too big--would not stay on my feet when I walked. I should have ordered the bootie style (Lotus). Returned, sadly.”