This vest from Hayley Menzies is spot on for warmer days. It's 100% linen, so you get that lovely breathability and it just feels great against your skin. The classic navy and white stripe pattern makes it really easy to wear – it's got that effortlessly chic vibe for summer. It's designed with a relaxed fit and a crew neckline, making it a proper throw-on-and-go piece. You can style it so many ways; I'd wear it loose with some denim shorts for a casual lunch, or if it's a bit breezy, it looks great layered under an open shirt. It's one of those bits you'll just live in all season.