Pattern Cutting as System Design: How Fashion Shaped My Approach to Wearable Technology

Insights from my PhD journey.

When I first began my PhD, I thought I was bringing fashion into engineering.

The more time I spend working across both disciplines, the more I realise I had it the wrong way around.

I wasn't simply bringing fashion into engineering.

I was bringing a completely different way of thinking.

For years, pattern cutting was something I associated with creativity, garment construction and fit. It was about translating an idea into a three-dimensional object that could move comfortably with the human body.

Now, after months of learning engineering, I've started to realise that pattern cutting has always been much more than that.

It's a system.

More than pieces of fabric

To someone unfamiliar with fashion design, a pattern might simply look like a collection of oddly shaped pieces waiting to be sewn together.

As pattern cutters, we see something very different.

We see how the body moves.

Where tension builds.

Where fabric stretches.

Where seams experience repeated stress.

How different materials interact with one another.

How a flat piece of fabric eventually becomes a garment that someone will wear, wash, stretch and live in.

Every decision influences every other decision.

That's systems thinking.

Learning a new language

One of the most fascinating parts of my PhD has been discovering that engineering asks many of the same questions as fashion—it simply uses different language.

In fashion we think about fit, drape and construction.

In engineering we talk about load paths, electrical connections, material behaviour and reliability.

At first they felt like completely separate worlds.

Now I find myself translating between them almost without realising.

When an engineer talks about protecting a conductive pathway from repeated strain, I instinctively think about seam placement and garment construction.

When I look at a pattern piece, I no longer only think about how it will fit the body.

I also think about where sensors might sit, how conductive pathways could travel through the garment and which areas naturally experience the least movement.

The questions have changed.

The pattern hasn't.

A garment is a dynamic system

One of the biggest lessons I've learned is that garments are never static.

The moment somebody puts on a hoodie, it begins to change.

The shoulders rotate.

The elbows bend.

The torso twists.

The fabric stretches and relaxes thousands of times throughout the day.

As fashion designers, we often account for these movements without consciously thinking about them.

As wearable technology researchers, we have to understand them in far greater detail.

Every movement has the potential to influence how textile-integrated technologies perform.

Suddenly, pattern cutting isn't just about creating clothing that fits well.

It's about creating an environment in which technology can function reliably while remaining comfortable and almost invisible to the wearer.

Designing around people

One idea has become increasingly important to me throughout this PhD.

Technology shouldn't dictate how people dress.

People should influence how technology is designed.

That might sound obvious, but I think it's one of the reasons fashion has such an important role to play in wearable technology.

Pattern cutting begins with the human body.

It considers comfort, movement, habit and experience long before the first seam is sewn.

If wearable technology is going to become part of everyday clothing, I believe that same human-centred approach needs to remain at the heart of the design process.

Looking ahead

I started this PhD believing I needed to learn engineering.

I still do.

But I've also realised that fashion brings something equally valuable to the conversation.

Pattern cutting isn't simply about making garments.

It's about understanding systems, anticipating movement and designing around people.

The more I learn, the more I believe those principles will become increasingly important as wearable technology continues to evolve.

Perhaps fashion and engineering were never as different as I first imagined.

Perhaps they were simply solving the same problems from different starting points.

This Month I Learned...

• Pattern cutting is about far more than garment construction—it's a way of understanding how materials and people interact.

• Fashion and engineering often ask the same questions using different language.

• The most successful wearable technology will be designed around people first, and technology second.