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Smart casual; The dress code everybody secretly hates. It’s on invites, in work emails, on cruise itineraries, and yet nobody actually tells you what it means.
Here’s the short answer: Smart casual means you’ve made an effort but you’re not in a full evening gown. That’s it, beyond that it depends entirely on context, and the context that trips people up most often is an evening event. A dinner. A cocktails reception. A theatre date that turns into a late supper.
At Flair we fit a lot of women for smart casual evenings, and here’s what we’ve learned.
The definition has shifted over the last five years. Pre-2020, smart casual often meant a blazer and jeans with nice shoes. Post-2020, jeans have largely left the definition. What people mean now, when they write smart casual on an invitation, is usually something closer to a tailored dress or a structured top with good trousers. You can still wear your denim to brunch, but an evening event that says smart casual now expects something a step above that.
For women, the practical smart casual shorthand goes like this. You want to look like you’ve chosen the outfit on purpose, the fabrics should look considered, think silk, crepe, a fine knit, a structured cotton, not jersey or sweatshirt material. The shoes should be closed-toe most of the time and heels are optional, but a flat should be polished, not a trainer.
This is where the dress code gets confusing, because the brief is context dependant; smart casual for a 6pm cocktails event is not the same as smart casual for a lunch. Evening activities raise the bar. A few things that reliably hit the mark for smart casual evening wear:
A midi dress in a dark colour or a subtle print. Something like a Frank Lyman knit dress in navy, or a Gina Bacconi sequin midi for events that lean closer to cocktail. These move with you. They’re comfortable to eat and drink in. They photograph well under low light.
A well-cut jumpsuit. Jumpsuits have quietly become the smart casual evening uniform for a reason. They look sharp, they feel like an outfit rather than separate items, and you don’t have to think about a waistband pressing in after dinner.
A tailored trouser with a silk or satin top. Works particularly well if you’d rather not wear a dress. Add a blazer or a soft jacket for the commute and take it off when you arrive. Our Ispirato range has pieces that work exactly this way.
And a dress-and-jacket combination pulled from our occasion wear. This sounds over the top for smart casual, but if you choose the right tones (think oyster, dusty rose, charcoal, forest green rather than wedding ivory) it reads as polished evening rather than mother of the bride.
A few things we’d steer customers away from for smart casual evening events.
A full-length ballgown. That’s black tie. Different dress code.
A strappy summer dress with no structure. It reads as too casual for an evening, especially in autumn and winter.
Trainers, even the expensive-looking ones. The invitations that are fine with trainers are asking for casual, not smart casual.
A blazer over a t-shirt and jeans. This was fine a decade ago. It doesn’t land anymore.
For evenings particularly, accessories are what move a daytime outfit into the right category. A small structured clutch rather than a work tote. A pair of drop earrings or a statement necklace, just one, not both. A proper going-out shoe rather than a loafer.
A wrap or soft jacket in a complementary tone is worth considering if the event moves through multiple venues. Most smart casual evening events involve some outdoor time.
Our evening wear selection changes seasonally but there’s a core that stays consistent. Gina Bacconi for sequined midi and maxi options that straddle smart casual and full cocktail. Frank Lyman for knit dresses that hold their shape through a long evening and travel well. Ispirato and Condici for occasions where the smart casual invitation is really asking for something closer to formal, with a jacket you can remove as the evening progresses.
We also stock Fely Campo and Rosa Clara for evening attire that is separated, which works particularly well for cruise formal nights, these are essentially smart casual underlaid with a fancier dress code underneath.
We run sizes 0 to 22, and our in-house seamstresses handles alterations in days rather than weeks. If you’ve got an event coming up and you’re tight on time, ring ahead and we can usually make it work.
If the invitation says smart casual and you genuinely can’t tell what level of smart casual they mean, ask. Text the host. Most hosts will give you an honest read. And if you can’t ask, aim slightly above rather than slightly below. It’s always easier to remove a jacket than to conjure one out of thin air.
One more tip, which we tell customers all the time. Look at what the event organiser or host is likely to be wearing. That’s usually the ceiling, and smart casual for guests normally sits just below it. A work dinner hosted by someone in a suit means you’re dressing to match a suit-appropriate room. A dinner hosted by a friend in a nice dress means you’re matching that, not competing with it.
Come into our Towcester shop and we’ll walk you through the evening-wear rail with the specific event in mind. Half an hour in-store usually sorts it.