I don't know whether or not this thread is still germane, but for what it's worth this is my actual experience from a few years ago when my daughter, who was then around 15, wanted her own pocket knife. She had always been exposed to knives, since I had many around and collected them from my travels even since I was a kid myself. So she was no stranger to knives, nor was she inexperienced about handling or the safe use of knives. That being said, I gave her her choice of the scout-type and the SAK types. Her mom had an SAK executive on her key ring, and this seemed to be the type of knife a woman in general could see carrying, since it was small, inconspicuous, and generally useful with a number of functions (scissors, etc.) My daughter chose a small liner-lock, that happened to be the first one I had ever purchased, which I gladly handed down to her. It happened to be a little Spydie, from years ago, black-checked handles, no hole, but a small horizontal file-worked opening stud. It was marked Seki, Japan and was half-serrated. I had bought it at Paragon in NYC because the blade was under three inches in length, and I could conceal it open in my hand, the blade extended with the spine down by index finger, for walking home late at night after work. It was my first one handed pocket knife, and a revelation. My daughter felt the same way I did when she first flicked it open and then closed it one handed. I think any woman who tries this method of opening and closing a knife, will come to see it useful advantages, so a one-handed knife is my first recommendation. Secondly, the feature of a second function, a scissors, a diamond file, etc. would make the knife multifunctional and increase its probably usefulness for a woman, justIMO. Multiple colored handles would also be a selling feature. In conclusion, I suggest a one-handed opening small Swiss-Army type that could be carried on a key-ring, with a least two functioning elements, a small one handed spear liner-lock, and a scissors or file, working off of the same springback.
------------------
Dogs bark, but the caravan moves on.