Honestly, you can't go wrong with a classic like this Polo Ralph Lauren shirt. It comes in a proper olive green shade – so much better than your average khaki – and it's made from 100% pure cotton, which means it feels soft against your skin and won't make you overheat when the weather's being a bit much. It's got that easy regular fit, just right for throwing on for pretty much anything. Details wise, you've got the simple button-through front and the iconic embroidered Polo Pony right there on the chest pocket. With short sleeves and a smart collar, it strikes that perfect balance between relaxed and put-together, making it a proper summer staple. It's the kind of piece you'll reach for again and again.