Reply To: Split: Chidushim on Daf Yomi

שבת יא,ב

There is an argument about wearing a plastic rain protector on a hat based on the gemora כל אצולי טינוף לא קא חשיב see the RMA O’CH 301,14 Reb Moshe assers because it protects the hat and not human being but others say that in a big rain it also protects the human being. We don’t have a biblical public domain, it becomes part of the hat and we are not concerned that he will carry it when the rain stops.