Sleeves change everything about a knit dress. They take it from something you can wear on a warm afternoon to something that genuinely carries you through the colder months without needing to pile on layers you’ll spend the whole day managing. That’s the actual argument for a sleeved knit dress and it’s a strong one. A well cut sleeve, whether fitted and clean or slightly oversized and cosy, gives the whole silhouette a considered quality that a sleeveless version simply doesn’t have. We’ve been pulling together our favourite knit dresses where the sleeve is doing real work, not just covering your arms but shaping the dress and making it worth wearing. Long sleeves in a fine gauge knit that look polished for the office. Ribbed sleeves that gather slightly at the wrist and feel intentional. Balloon sleeves on knits that turn a simple dress into something you’d genuinely get dressed up for. These are the knit dresses where someone made a real decision about what the sleeve should do. Wear these and you won’t miss the extra layer.