Originally Posted by
PsiFighter37
Given that I was overdressed at Azurmendi for lunch (nearby in Bilbao, also 3*) wearing your outfit plus a blazer - you should be okay as is. I'd only wear the jacket if the temperature calls for it. As for a female, I feel a typical cocktail/summer dress should be fine.
Just enter the restaurant and be gentle if others didnīt fit with your choice.