This page references an uncited location in the Mishneh Berura and says that "[O]ne only makes separate berachos if there is a complete interuption between the talis katan and gadol. Just walking to ...
The common and accepted practice among married Ashk'nazim, at least, is that they don a talis katan in the morning without saying a b'racha for the mitzva, and, later, when donning the talis gadol for ...
Not an halachic question, but we can read many things about talis katan: wool over cotton, tzitzis out or in, etc. It seems that the Lithuanian minhag was to tuck them in, but what about the material? ...
A theoretical question: If a young person (a boy for example that is 13 yrs old) that happens to be very short (not because of any physical disability) wears a normal size tallis katan it will be very ...