The cobalt blue midi dress from M&S is a stylish and versatile piece that's perfect for transitioning from summer to autumn. At £42, it's an affordable and elegant option for those looking to update their wardrobe. The dress features a sleeveless design, a timeless crew neckline, and a cinched waistline that creates a sleek silhouette. The button closure at the back adds a touch of sophistication to the design. This dress is a great example of how M&S is able to offer high-quality, on-trend pieces at an affordable price point. The cobalt blue color is a bold and eye-catching choice that's perfect for making a statement. It's a color that's been gaining popularity in recent months, thanks to its versatility and ability to complement a wide range of skin tones. The dress is a great option for those who want to experiment with color without going overboard. One of the things that makes this dress so versatile is its ability to be dressed up or down. For a casual look, you can pair it with jeans and a knitted cobalt blue cardy. For a more formal occasion, you can wear it with a simple white fitted tee and pleated balloon trousers. The cinched waistline and column dress silhouette make it a flattering option for a variety of body types. The cobalt blue color is a great choice for those who want to make a statement without going too bold. It's a color that's been seen on the runways of Victoria Beckham, Loewe, and Jil Sander, and it's a great option for those who want to stay on-trend. The dress is a great example of how M&S is able to offer high-quality, on-trend pieces at an affordable price point. It's a piece that would look great in any wardrobe, and it's a great option for those who want to experiment with color without going overboard. Personally, I think this dress is a must-have for anyone who wants to stay on-trend and look stylish. The cobalt blue color is a bold and eye-catching choice that's perfect for making a statement. The dress is a great option for those who want to experiment with color without going overboard. The cinched waistline and column dress silhouette make it a flattering option for a variety of body types. The cobalt blue color is a great choice for those who want to make a statement without going too bold. The dress is a great example of how M&S is able to offer high-quality, on-trend pieces at an affordable price point. It's a piece that would look great in any wardrobe, and it's a great option for those who want to experiment with color without going overboard.