If you ask us, a simple T-shirt is a wardrobe essential. Worn under a blazer or on its own with jeans, we'd recommend investing in multiple colours and different silhouettes, from cropped to fitted.

Tying a knot in a button up is a fast way to transform it into a crop top. But if you don’t tie the knot right, it can stick out and look lopsided, which isn’t the look you’re going for. Here’s how to ...