When the monks go for the offering rounds, can they wear a pair of sandals?

I would like to ask about when the monks go for the offering rounds; can they wear a pair of sandals? For nowadays some areas are not suited to walk bare footed.

Power of the Master Nun-s crystal ball :- Thai tea

The owner of NUMBER ONE BRAND Thai tea unveiled the tips of his success. Certainly, it is involved his merit-making style.

The Ceremony of Alms Offering to 323 Temples for the 97th Time within 9 Year

Yala people arranged the morning alms round and the ceremony of alms offering to the monks from 323 temples for dedicating merit to the dead from unrest event in the southern region of Thailand.