Why Fashion Changes: The Zeitgeist Theory and Societal Influences

Walk into any college campus in India today and you’ll spot oversized shirts, cargo pants, chunky sneakers, and co-ord sets that would have looked out of place even five years ago. Fashion never holds still. It shifts with culture, technology, politics, and the mood of the moment. Understanding why fashion changes isn’t just a historical curiosity for design students – it’s the foundation of trend forecasting, product development, and retail timing.

Fashion as constant motion 🔗

French historian Daniel Roche, known for his work on the cultural history of clothing, described fashion as a state of dynamic change rather than a fixed set of rules. People are always searching for something new, and the old is steadily replaced, not because it stops working, but because novelty itself becomes desirable. This is the core idea behind why fashion changes at all: it is a living reflection of the era in which it is created and worn.

At any given time, several competing styles exist together. A college student in Mumbai might choose streetwear, another might lean into minimalist workwear, and a third might mix ethnic silhouettes with Western tailoring. What each person picks says something about their personality, values, and aspirations. Fashion, in this sense, is never imposed from a single source. It’s a constant negotiation between designers offering options and individuals selecting what feels most “them” in that moment.

What has changed dramatically in recent decades is the speed of this process. A runway look shown in Paris or Milan can appear on Instagram Reels within hours and on fast-fashion racks in Indian malls within weeks. Communication technology has compressed the timeline between a trend’s origin and its global adoption, which means fashion cycles that once took years now sometimes take days.

The zeitgeist theory: reading the spirit of the times 🔗

Zeitgeist is a German word meaning “spirit of the times.” It’s used to explain why fashion cycles feel connected to what’s happening in society at large – politically, culturally, and economically. The most widely referenced framework for this comes from American economist Paul Nystrom, who published his ideas in a 1928 book that argued fashion reflects the dominating events, ideals, social groups, attitudes, and technologies of any given period.

Nystrom’s framework is still taught in fashion programs because it offers a structured way to connect a garment on a rack to the world outside the store. Instead of treating fashion as random or purely aesthetic, the zeitgeist theory treats it as evidence of what a society is thinking, fearing, or celebrating at a particular time.

Dominating events: history stitched into design 🔗

Nystrom identified three broad kinds of events that shape fashion: significant events, accidental events, and art events.

Significant events are large-scale happenings like wars or economic crises. Wartime scarcity, for instance, pushed fashion toward simpler, less luxurious clothing because fabric and labour were rationed for military needs.

Accidental events are unplanned discoveries that unexpectedly capture public imagination. A textbook example is the 1922 discovery of Tutankhamun’s tomb in Egypt. The find triggered a wave of fascination with Egyptian motifs – lotus flowers, geometric patterns, and gold detailing – that fed directly into the emerging Art Deco movement, influencing clothing, jewellery, and interiors throughout the 1920s and 30s.

Art events involve movements in painting, music, or performance spilling over into clothing design. The bold colours and graphic shapes of Pop Art in the 1960s, for example, showed up directly in the bright prints and geometric cuts of that decade’s fashion.

Dominating ideals: values worn on the body 🔗

Every era has ideals it holds up as desirable, and fashion tends to physically express them. A few examples make this concrete.

Patriotism often shows up in casualwear borrowed from military uniforms – think cargo pants, bomber jackets, and khaki tones, all of which trace back to army wear repurposed for everyday use.

Gender equality has manifested in androgynous fashion, where traditionally “masculine” tailoring gets applied to womenswear and vice versa, blurring rigid dress codes that once separated men’s and women’s clothing.

Fitness and youthfulness as cultural ideals have fuelled the explosive growth of activewear and athleisure. In India specifically, this shift is visible in the numbers: government trade data shows athleisure has become one of the fastest-growing apparel categories, driven by rising health consciousness and the entry of both domestic and international sportswear brands into the Indian market. What started as gym clothing is now worn to college, cafés, and even some workplaces.

Multiculturalism is reflected in the everyday co-existence of Western silhouettes with indigenous textiles and crafts – a kurta paired with sneakers, or a saree draped over a structured blouse, both signal a society comfortable blending traditions rather than choosing one over the other.

Dominating social groups: who sets the tone 🔗

Certain groups have outsized influence over what becomes fashionable. Historically, this meant royalty or the aristocracy. Today, it’s a mix of celebrities, sportspersons, fashion bloggers, and magazine editors. Their reach comes from visibility – through films, sporting events, brand endorsements, and social media platforms where a single post can be seen by millions within hours.

This is a meaningful shift from earlier decades. Fashion authority used to sit with a small number of designers and publications. Now it’s distributed across influencers and content creators who build personal followings, meaning trends can originate from a college student’s outfit video just as easily as from a designer’s runway show.

Technology and the acceleration of change 🔗

Nystrom also identified dominating attitudes as a force behind fashion cycles – specifically the pull between imitation and differentiation. Imitation drove the dominance of relaxed, uniform casualwear through the 1990s, as consumers gravitated toward looks that helped them fit in. Differentiation worked in the opposite direction, as seen in 1980s punk fashion in London, where designers and club-goers used clothing to stand apart from mainstream style, turning safety pins, tartan, and DIY tailoring into a visible rejection of convention.

AI, smart textiles, and automation 🔗

Technology today shapes fashion far beyond speeding up communication. Artificial intelligence is used for trend prediction, personalised recommendations, and quality control in manufacturing. Smart textiles – fabrics embedded with sensors – can track vital signs or adjust to temperature changes, a field that recent research describes as moving toward deeper integration of AI algorithms with sensing systems in wearable garments. Robotics and automation are reshaping mass production, allowing factories to produce garments faster and with greater precision than manual processes ever could.

Media and the diffusion of trends 🔗

Magazines, television, and internet advertising have always played a role in spreading fashion, but the internet changed the scale entirely. A trend no longer needs to pass through a handful of gatekeeper publications before reaching consumers. It can move directly from a runway, a red carpet, or an influencer’s feed straight into a shopper’s cart, often within the same week.

Why this matters for retail and product development 🔗

Understanding the zeitgeist theory isn’t just academic. For product development and marketing professionals, it directly informs timing – the ability to judge how quickly consumers will accept a new style and adjust buying behaviour accordingly. Launch a trend too early, before the surrounding cultural conditions exist, and it may flop. Launch it after the moment has passed, and a brand risks looking outdated. Reading dominating events, ideals, social groups, attitudes, and technology gives retailers a working framework to anticipate rather than merely react to what customers will want next.

What do you think? Looking at your own wardrobe, can you identify a piece that reflects a dominating ideal or event of the past few years? And do you think social media has made fashion change faster than retailers can realistically keep up with?

References

1. https://en.wikipedia.org/wiki/Daniel_Roche_(historian)
2. https://www.bloomsburyfashioncentral.com/products/berg-fashion-library/article/bibliographical-guides/fashion-trends
3. https://www.vam.ac.uk/articles/art-deco-global-influences
4. https://www.investindia.gov.in/team-india-blogs/athleisure-retail-where-india-fits-global-markets-biggest-apparel-trend
5. https://www.vam.ac.uk/blog/club-to-catwalk/club-catwalk-london-fashion-1980s-10th-july-2013-16-february-2014
6. https://link.springer.com/article/10.1186/s40691-026-00470-1