The short version: Women in business no longer need a rigid uniform; what matters is looking intentional, clean, and appropriate to your specific industry and role. Jeans work in tech, structured blazers work everywhere, and comfort beats formality every single time if you're doing actual work.
The old rules are dead and I'm not mourning them
I spent fifteen years as an influencer and marketer attending everything from board meetings to TED talks in what I thought was "proper" business clothing: tailored blazers, matching separates, heels that made my feet scream. At 53, I stopped doing that nonsense about four years ago and my business has never functioned better.
The rule book my generation inherited was written by men for men and then retrofitted onto women with the bizarre addition of pantihose, uncomfortable bras, and the implication that if you weren't suffering slightly, you weren't serious. Absolute rubbish.
Women in business clothing now faces a fundamentally different question than it did in 1995: not "does this meet the dress code" but "does this let me do my job without distraction?"
What I wear to client calls and why
Here's my real uniform at 53, rebuilding my consultancy:
- Dark jeans or neutral trousers (usually Uniqlo or Everlane, 35 to 60 quid)
- A structured top in black, white, navy, or olive (Everlane, John Lewis, or Reiss)
- A second layer, usually a linen blazer or a good cardigan (Brora or Uniqlo)
- Flat shoes or very low heel (Boden, Clarks, or Nike)
- Gold jewellery that doesn't move around
- Good skincare and no makeup unless I want it
That's it. I look competent. I'm comfortable. I can move. Clients take me seriously because I'm doing good work, not because my blouse cost 180 quid.
The industry matters (and most people don't admit this)
Tech, marketing, and creative fields: jeans are fine. I know founders in Silicon Valley who wear the same hoodie to every meeting. It reads as "I have more important things to think about than clothing." Clients expect it.
Professional services (law, accounting, finance): still more formal, but even here the needle has moved. I work with solicitors at major London firms who now wear tailored trousers and nice jumpers without blazers. The uniform has loosened but not disappeared.
Corporate in-office roles: This is where it gets messy. If you work for HSBC or Unilever or any large corporation with visible hierarchy, there's still an unspoken code. Women in these spaces often tell me they wear blazers on days they're presenting to leadership and jeans on quiet working days. That's not ideal (it shouldn't matter), but it's the current reality.
Client-facing roles where you meet the public: You need to look like you belong in that space. A financial adviser should look established. A therapist should look grounded and calm. The clothes are part of the contract with clients about who you are.
The money question: what does professional cost?
You don't need designer brands to look like you have your life together. You need three things: fit, fabric, and repetition.
A structured blazer from Reiss or Brora (150 to 250 quid) worn with good basics will read as more expensive than it is. Quality trousers from Uniqlo or Everlane (30 to 50 quid) in neutral colours last longer than cheaper versions. A good white or black shirt (40 to 80 quid from John Lewis or Everlane) is the foundation of everything.
If you're building a professional wardrobe from scratch with a budget of 500 quid, buy: two pairs of neutral trousers, two structured tops, one blazer, one good cardigan, one pair of flat shoes, and one pair of slightly dressier flats. That's your starting toolkit. Then buy one piece at a time based on what you wear.
I've noticed that women often assume they need to spend more on clothing to be taken seriously. False. Men have proven you don't. What you need is for your clothes to fit your body (tailoring costs 15 to 40 quid and changes everything) and to look intentional rather than accidental.
The real rules nobody talks about
Here's what I've learned from working with women across finance, tech, law, and corporate roles:
Wear what your role model wears. Not in a creepy way, but notice what senior women in your field choose. In my field, the successful consultants dress for comfort and intelligence, not formality. In law, they dress more formally. That's your blueprint.
Visible bra lines, camel toe, and extreme tightness read as "didn't think about this." Deliberate choice reads as professional. You can wear literally anything if it fits.
Comfort is non-negotiable. If you're thinking about your shoes during a pitch, you've already lost. Heels that hurt, trousers that cut off your circulation, or bras that dig in are sabotage. Stop it.
The older you get, the fewer people care about conventional femininity. By 50, I can wear almost anything without comment because nobody expects me to be decorative. Women in their twenties don't have that freedom yet, unfairly. If you're young and professional, a structured blazer still buys you authority you shouldn't need to buy.
Colour works. Black is safe but boring. I've noticed that women wearing jewel tones (emerald, sapphire, burgundy) or warm neutrals (olive, rust, warm grey) read as more confident than women in pure black or grey. Probably psychological nonsense, but it works.
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What's changing right now
Remote work broke the old rules and they're not coming back. Companies that insisted on in-office formality discovered that productivity didn't drop when people wore hoodies. That's shifted the conversation permanently.
Women are older in leadership now. I'm 53 and not hiding it; younger women see that possible. The pressure to perform femininity through clothing has lessened because we're not trying to fit into a space designed without us.
Gen Z women in professional roles are wearing what they want and companies are adjusting. I work with 26-year-old founders in blazers and jeans. I work with 28-year-old lawyers in trainers. The rules are more flexible than they were.
What hasn't changed: visible effort to look pulled together still matters. But "pulled together" now means "intentional and comfortable" rather than "suffering in formal wear."
The thing nobody says out loud
Your clothes matter less than you think they do, but they matter more than you want them to.
When I walk into a video call in a structured blazer and jeans, clients register me as professional. If I wore the same thing but slouched and didn't have good lighting, they wouldn't. It's not about the clothes; it's about the overall signal you're sending.
What works is this: dress for the role you want, in the style of people already successful in that role, in fabrics and fit that let you move and think freely. Everything else is noise.
What I Wore to 3 Very Different Events Last Year (and What Happened)
In March I spoke at a fintech conference in London wearing a bright orange blazer over a plain black top. I chose it deliberately because I'd noticed every other speaker photo from the previous year's event was navy or black suits. Three people came up afterwards and said they remembered my talk partly because they remembered the jacket. That's not vanity, that's a fact about how memory works at events where you're one of eleven speakers people see in a single day. I've since worn a version of that same colour trick at four more events and the pattern holds: strong colour gets you remembered, not taken less seriously.
Compare that to a client pitch I did in Manchester the same year, where I wore a plain grey trouser suit and said almost nothing about it beforehand. The meeting was with a 60 year old finance director who I knew from LinkedIn research valued conservatism in every visible signal, down to his own suit choices in his profile photo. We won that contract. I don't think the suit won it, but I think it removed a variable I didn't need in the room. That's the actual decision I make now: loud for stage, quiet for one to one pitches with older or more traditional buyers, and I decide which one I'm dealing with from about ten minutes of research before I get dressed.
The third one is the one people ask about most: a podcast recording, audio only, no video. I wore joggers and a blazer on top in case the host suddenly asked for video (which has happened to me twice). That half and half approach is something nobody tells you about until you've been caught out once mid recording having to explain why you're not on camera. Now it's just standard practice for anything audio first.
None of this is a formula anyone can copy exactly, because your industry, your regional norms and your own reputation change the maths every time. But here's the honest opinion most articles won't give you: spending real time deciding what to wear to a specific event is not vanity or a distraction from the work, it's a five minute risk assessment, the same as checking who's in the room before you pitch. Treat it that casually and that seriously at once, and it stops being a source of anxiety.
Frequently asked questions
Can women wear jeans to a professional job interview?
No, not unless you're interviewing for a tech or creative role where everyone wears jeans. Research the company culture first. For anything corporate or client-facing, wear tailored trousers or a skirt, a nice top, and a blazer. Safe. Shows respect for their norms even if you think the norms are silly.
Is it OK to wear trainers to work in a professional office?
Depends on the field and the company. In tech or creative firms, yes. In finance or law, probably not unless everyone does. If you have a long commute, flat shoes you can change into at your desk is a reasonable solution. But don't announce it as a revolution; just do it quietly.
What should women wear to look authoritative in meetings?
A structured top, trousers that fit, and a blazer if you're in a formal industry. But honestly, preparation and knowing what you're talking about matter infinitely more. I've seen women in t-shirts command rooms because they knew their stuff, and women in perfect blazers lose credibility in minutes because they didn't.
How often do you need to wash professional clothes?
Blazers every five to seven wears, trousers every two to three wears, tops after each wear, and underwear obviously every time. Washing less often makes clothes last longer, but you need to start with higher quality fabrics. Fast fashion falls apart if you treat it too gently.
Related reading: Fun Careers for Women That Pay Well: 10 Real Jobs That Don't Feel Like Work and Women in Business Clothes: What Works (And What's Theatre).
