According to Halacha, women are exempt from being obligated to perform positive, time bound, commandments. My question is, since Tzitzit aren’t time bound but only required if one is going to wear a four cornered garment, why are women Petur from them? It seems different from tefillin which are supposed to be worn daily especially since it’s at least technically optional.
Is there a reason this is considered similar to time bound mitvzot?