As summer winds down and the first hints of crisp air creep in, there's no better time to rethink your daily wardrobe rotation. This is that in-between season when it's certainly not cool enough for heavy outerwear, but you still need pieces that keep you comfortable when the temperature starts to dip. That's where transitional layering comes in. A sharp overshirt you can throw on over a tee, a lightweight knit that works solo now and under a jacket later, or tailored trousers in breathable but structured fabrics. The goal isn't to overhaul your wardrobe, but to add a few versatile, stylish building blocks that ease you into fall seamlessly. With MR PORTER's expertly curated selection, you'll find pieces that strike the perfect balance between refined and relaxed—gear you can easily wear now and well into the autumn months ahead.