why is there a pocket in women's underwear Women's Super Soft Underwear with Hidden Front Pocket Leak Proof Menstrual Panties Postpartum Protective Briefs 6 Satin Feel Panties Secret Money Pocket Womens Underwear Full Coverage BriefWomen Underwear with Cash Pocket Ultra-thin High Waist CottonBuy Clever Travel Companion Women's Underwear with 2 Secret Zipper