Tänkte inte på att någon hade sina strumpor på. Det var så varmt där. Så jag kan inte tänka mig det. Men man kan fråga någon guide.

you can take a free guided tour for better experience. Just ask at the reception. The tour lasts 40-60 minutes and includes a story about the Mosque and how it was built and decorated. you dont have to pegister.

I did not see anything to suggest this. It is possible that some tour guides or companies MIGHT have provided for their clients. I wouldn't risk it. If you know the cultural / religious requirements, as a responsible traveler, you respect them. Pack a pair of socks for your sandals, a pair of long pants, a long sleeved shirt that doubles as a jacket and a scarf. It's not that hard.

We did not have to provide any proof of either vaccination or testing at the mosque.

No tests necessary.

February There are many travelers in Abu Dhabi, so there will probably be a queue to enter the mosque and if it will be a pray time, then it will be impossible to get in this time.

No PCR Prams are allowed. They are visitor friendly

Yes still via the mall, no need for masks. Don’t think Feb is as busy as Dec but early morning as it opens is always the best for crowds but sunset is best for views.

De mémoire non