What do people notice before you say a word?
Think about the last time you walked into a room full of people you didn't know. Before anyone introduced themselves, you probably noticed something about how they were dressed. A white coat might suggest a doctor. A sharp suit might suggest a formal occasion. Sneakers and a sweatshirt might suggest a relaxed afternoon. We all make these quick associations. Sometimes they help us understand a situation. Sometimes they're completely wrong.
Clothing can communicate clues about a role, a setting, a preference or an intention. But the meaning isn't fixed. It depends on the person wearing it, the person looking, and the circumstances in which they meet. And there's a crucial difference between noticing what someone wears and believing you know who they are.
Researchers have explored both sides of this question: how we form impressions of other people from their appearance, and whether our own clothing changes how we feel or behave. The findings are fascinating—but less simple than the familiar advice to 'dress for success' suggests.
First impressions happen fast. Accuracy is another question.
In a well-known 2006 study, psychologists Janine Willis and Alexander Todorov asked participants to judge unfamiliar faces after extremely brief exposures, including just 100 milliseconds—one-tenth of a second. Those rapid ratings resembled judgments made with more viewing time. Longer exposure could increase confidence in the judgment, but the experiment did not establish that the judgments were true. [Source: Willis & Todorov, 2006]
This distinction matters. A quick impression can feel certain without being accurate. And the Princeton study concerned faces, not outfits. It tells us something about the speed of social judgment, not that a particular skirt, sleeve length or neckline reveals someone's personality.
Small changes in clothing can change what people assume
A 2013 study by researchers at the University of Hertfordshire looked directly at clothing. In an online experiment, 274 participants rated images of a man with his face obscured after seeing each image for up to five seconds. One suit was made to measure and the other was off the rack, with only minor differences in appearance. The tailored look led to more favorable impressions of confidence and perceived salary; the study did not establish a statistically significant difference in trustworthiness. The published abstract describes more positive ratings on the other measured attributes as well, but a single study does not establish a universal effect. [Source: Howlett and colleagues, 2013]
Notice what the study does—and doesn't—show. Observers attributed characteristics to someone based on small differences in appearance. That doesn't mean the man actually earned more or felt more confident. Nor can one experiment using a male model in a business suit tell us how women from different cultures will be perceived in modest clothing.
The useful lesson isn't that tailored clothing guarantees respect. It's that viewers can assign meaning to details that the wearer may barely notice. Fit, context and familiar social signals all become part of the story people construct.
Context can change the message entirely
A white coat offers a useful example of context. In a survey of 4,062 patients at ten U.S. academic medical centers, formal clothing with a white coat received the strongest overall preference, while scrubs were favored for surgeons. The study measured patients' impressions of photographs, not actual quality of care. Clothing's meaning changes with the situation. [Source: Petrilli and colleagues, 2018]
What looks professional depends partly on what people expect someone to be doing. The same outfit can communicate preparedness in one setting and seem out of place in another.
The same principle applies beyond medicine. A comfortable everyday outfit may feel entirely appropriate at school pickup, while a formal meeting calls for something different. There is no universal outfit that sends the same message to everyone, everywhere.
Can what we wear change how we feel or act?
So far we've looked at the observer. Clothing may also affect the wearer. In a 2014 laboratory negotiation study involving men, participants wearing business suits behaved differently from participants wearing sweatpants, including in the concessions they made. It's an intriguing result from one specific setting, not proof that dressing formally automatically makes someone more capable or confident. [Source: Kraus & Mendes, 2014]
The broader question—whether clothing changes how we think or feel—has also been studied through experiments on the symbolic meaning of garments. Those findings deserve careful scrutiny, especially when they are used to make sweeping promises about confidence or performance.
The lab-coat experiment—and why the follow-up matters
Perhaps the most famous claim about clothing and psychology is called 'enclothed cognition.' In a 2012 paper, Hajo Adam and Adam Galinsky reported that wearing a lab coat associated with a doctor's role improved performance on a selective-attention task. Their explanation was that both the experience of wearing clothing and the meaning attached to it might influence thought and behavior. [Source: Adam & Galinsky, 2012]
It's an appealing claim, but a memorable experiment is only the beginning of the evidence. A preregistered replication published in 2019, with substantially more data, did not reproduce the original selective-attention effect. [Source: Burns and colleagues, 2019]
A later meta-analysis by Horton, Adam and Galinsky examined 105 effects from 40 studies involving 3,789 participants. The authors found reason to question the replicability of early enclothed-cognition research while reporting stronger evidence among studies published after 2015. This is neither a blanket validation of the original lab-coat experiment nor a reason to dismiss the entire subject. Two of the meta-analysis authors proposed the original theory, useful context when weighing their interpretation. [Source: Horton, Adam & Galinsky, online 2023, print 2025]
The sensible conclusion is modest. Clothing may influence how we experience a situation, but the size and reliability of particular effects vary. No shirt, coat or skirt is a switch that turns confidence or competence on and off.
Not everyone gets to choose how their clothes are interpreted
There's a less comfortable side to clothing-based impressions: prejudice. In a 2010 study published in Personnel Psychology, researchers sent applicants to retail employers in either Muslim-identified or nonreligious attire. The experiment found no significant difference in interview offers, but applicants wearing Muslim-identified attire experienced shorter and more negative interpersonal interactions when they had not provided information that countered stereotypes. A second experiment using fictitious applicants found a related pattern. This was a specific study of religious identity and hiring interactions, not a general measurement of how all modestly dressed women are treated. [Source: King & Ahmad, 2010, original journal abstract]
Religious clothing, modest dress and cultural styles can be interpreted differently depending on the observer and the community. A woman in a long skirt and sleeves may be read as confident and intentional by one person, traditional by another, and shy by a third. None of those guesses necessarily describes her.
That is why the distinction between a signal and a verdict is so important. Clothing can communicate, but it never provides a reliable shortcut to someone's morality, intelligence, faith, consent or character. And no interpretation of an outfit excuses mistreatment.
Dressing with intention is not the same as dressing for approval
Knowing that people notice clothing doesn't mean you owe them a particular appearance. It can simply help you make choices that support your own day.
Dressing with intention can be as simple as reducing decisions, choosing a familiar outfit for an important day, or deciding that a personal standard matters more than the assumptions of strangers.
For others, intention means making space for a visible personal standard. Olympic fencer Ibtihaj Muhammad competed in hijab and won a team bronze medal at Rio 2016. Her example illustrates that coverage and visibility are not opposites: someone can dress according to a personal commitment and still participate prominently in public life. [Source: U.S. Olympic & Paralympic Museum]
There isn't one correct reason to dress modestly. For some women it's religious practice; for others, privacy, comfort, identity or preference. The important distinction is between choosing what feels right for yourself and accepting someone else's assumption about what your choice must mean.
A practical way to think about your own wardrobe
Rather than asking, 'What will everyone think of me?', try asking, 'What do I need my clothes to help me do today?'
On an ordinary day, that might mean being comfortable enough to sit, walk, work or move around without constantly adjusting a neckline or hem. For a meeting or important occasion, it might mean choosing something familiar that feels appropriate to the setting. When modest coverage matters to you, it might mean finding the length or layer that lets you stop worrying about your outfit and concentrate on the people in front of you.
This isn't a scientific formula. It's a practical idea: clothes can influence an experience, but they don't need to consume it. Fit, coverage and comfort matter because they're part of living in the garment, not simply being seen in it. One verified Kosher Casual customer, Miriam M., described a sleeveless layering top that “stays in place so I don't have to worry all day if I am still modest.” That's one customer's experience, not a scientific finding or a guarantee for every wearer; it captures the everyday concern behind the design of useful basics. [Customer review: https://koshercasual.com/products/modest-neck-cropped-layering-shell-cotton-spandex-sleeveless-tank]
Dressing by your own standards
At Kosher Casual, this is where the research meets something we think about every day. Women shouldn't have to choose between dressing according to their standards and feeling comfortable, capable and put together. Coverage is not the opposite of style, and modesty is not a request to be overlooked. It can be a deliberate way of showing up in the world—on your own terms.
We also think the conversation about clothing gets something backward. It often asks women to manage what other people will assume about them: look more professional, look less serious, look more approachable, don't attract attention. Some awareness of context is useful. But nobody can dress their way out of every stereotype, and women shouldn't be held responsible for the conclusions strangers draw from a sleeve, a skirt or a neckline.
What matters more to us is the experience of wearing the clothes. Can you move through an ordinary day without adjusting a hem or checking your neckline? Do you feel like yourself at work, at home or at a celebration? Does your outfit support the standards you chose rather than demand your attention all day? Those questions shape how we think about everyday modest essentials. We don't believe a garment can manufacture confidence. We do believe clothing should make room for it.
So what do your clothes really say?
They may say something about the occasion, the role you're filling, the style you enjoy or the standards you've chosen. They may also be misunderstood. The research suggests that appearance can shape impressions quickly, that context matters, and that clothing sometimes affects the wearer as well. But it doesn't support reading a person's character from an outfit.
You can dress with intention without trying to manage every opinion. Other people will always bring their own assumptions. A first glance is a guess, not a verdict.
Sources and further reading
Petrilli, C. M., et al. (2018). Understanding patient preference for physician attire. BMJ Open.
Adam, H., & Galinsky, A. D. (2012). Enclothed cognition. Journal of Experimental Social Psychology.
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