When you see a women dressed like this walking on the street in a place everyone dressed kinda ordinary (jeans, sweats,...), would you assume she is a very confident women? What other charcterisitcs would you give her at first impression?
No I wouldn't assume she is confident. If I tried to analyze her I might think there's a good chance she likes fashion and is either fairly wealthy or spends a lot of money on clothes. But I'm much more likely to not pay attention to her beyond a glance.