Although it’s easy to make a habit of shopping based on ‘what’s in’, this isn’t always a good idea. Buying according to trends can incur debts pretty quickly and just because a piece is fashion forward doesn’t mean it will suit all body shapes. Investment pieces in contrast, actually stand the test of time. Each week we aim to introduce a new piece for your wardrobe and provide three options from where to buy, catering for all budgets. Save - €26, at River Island First of all, at this price this skirt is definitely worth purchasing. It will go with pretty much everything in your wardrobe: from the cosy knit that you've had for years to a simple white tank top you picked up in Penneys. If you're looking to cash into this trend on a budget, then this piece is the way to go. Steal - €60 at Warehouse Leather is a trend that's been around for a while and it looks set to stay that way. This particular skirt will add a tough edge to your wardrobe and it's the perfect piece to invest in without going overbudget. Try it with a classic white shirt for the office or a simple black cami top and statement jewels for night. Splurge - €175, Maje at BT2 The Warehouse skirt is perfect for achieving a leather look on a budget but if you feel like splashing out a little, then this Maje number is perfection. A little shorter than the other options, the panelled effect adds that luxurious touch. So if pay day is fast approaching and you want to treat yourself, this is one item that will pay for itself due to the amount of wear it will get.