That jumper you kept seeing on your Insta feed this summer? Yep, it was probably a creation by Reformation. Get ahead of the crowd by pulling on this round-neck knit iteration by the sustainable label as temperatures drop. It’s spun from cosy, recycled cashmere and doesn’t need much in the way of detail: it’s cut with a round neck and ribbed trims. Team yours with a floral-print maxi dress and chunky biker boots for brunch and a few snaps.