The Best Shirt Dresses - Wardrobe Essentials Edit Nothing is more effortless or versatile than a shirt dress. Opt for a long, oversized style for easy, minimalist dressing; perfect in summer, and just as stylish in winter, layered with long boots, a jumper over the shoulders, or a classic coat. Here are some of my favourites for effortless, timeless and ageless style. LTKStyleTip LTKOver40