See video how women's pants don't have sufficient pockets.
It's all about gender-bender. Interestingly, in a video by Attn: on Facebook, they have raised a valid question- Why don't women's pants have pockets or even if they do have, those are good for nothing.
The pockets are either too small, fake or non-existent. As a result, women have no option but to carry huge and bulky bags as these pockets just cannot carry any of their useful stuff.