This deep blue shirt is a solid choice when you want something that works whether you're trying to look a bit smart or just keeping it chilled. It's made from a cotton and linen blend, so it feels really light and breathable, perfect for when the weather warms up, but still soft against your skin. You can wear it buttoned right up for a more put-together vibe, or throw it on open over a plain tee if you're going for something more relaxed. It's the kind of piece you can pack for a holiday or just reach for on a sunny weekend at home. Plus, it's from Koy Clothing, a brand that actually does good by backing charity projects in Kenya, which is always a bonus.