And for that reason, there are some investment wardrobe pieces that every woman should own. These pieces are classics or even iconic staples, and once you own them, can help you save time and money in the long run. True investment pieces transcend age, demographic, decade, and the economic climate. Although buying really high-end items is expensive, because they will never go out of style, versatile, high-quality pieces should convert their price tag into pennies-per-wear over time.