I just got a new pair of tzitzis on a cotton beged. I discovered a small hole on the back of the beged. Does this make it pasul?
Answer:
A small hole at the back of a beged does not impact the validity of the beged for tzitzis.
Only a significant tear, which affects the shiur of the beged (the closed area of the garment around the central hole) will be of concern.
Best wishes.