The Story of Grandad John: Why We Built Smarter Underwear

The Story of Grandad John: Why We Built Smarter Underwear

How It All Started

There's a moment that defines every great brand. For Frank's Pants, that moment didn't arrive as a single dramatic conversation. It crept in slowly, the way these things tend to.

Grandad John was a man who had filled every room he entered for decades. Active, social, sharp. He played golf well into his later years and was a regular at the gym, the kind of man who never really stopped moving. Then prostate cancer changed that. Caught too late to treat as effectively as it should have been, it cast a long shadow over the last chapter of his life. The cancer itself was devastating enough. But one of its cruellest side effects was bladder leakage, something that arrived quietly and then started dictating terms.

We watched him shrink away from the things he loved. The golf. The gym. The easy confidence of a man who had always moved through the world on his own terms. He wasn't announcing his withdrawal. He just stopped going and eventually, he stopped making plans at all.

We noticed. Then, when the time was right, we had the honest conversation. And once we understood what he was dealing with, we understood something else too: the products available to him were making everything worse, not better.

Grandad John passed away in 2022, from the same cancer that had started all of this. We started working on Frank's Pants in 2024.

What His Struggle Opened Our Eyes To

When Grandad John was going through the worst of it, I was still at university. Life had its own momentum. You notice things, you feel them, but you don't always stop to examine them properly in the moment. It was only later, thinking back on everything he had gone through, that it really landed.

I found myself asking a question I hadn't thought to ask at the time: why were the products so bad? Not just mediocre. Actively, almost wilfully bad. Designed in a way that seemed to treat the person wearing them as an afterthought. A man who had spent his life playing golf and going to the gym, someone for whom being active and present was just who he was, reduced to choosing between a product that humiliated him and not going out at all. That felt wrong in a way I couldn't leave alone.

So I started looking into it and what I found was staggering.

Bladder leakage affects millions of men across the UK and beyond. Not just older men managing the aftermath of prostate cancer treatment, but younger men dealing with stress incontinence during sport, men in their forties and fifties navigating post-surgical recovery, men of all ages who had simply never found a solution that felt compatible with a normal life. It was everywhere, and almost nobody was talking about it.

That silence is part of the problem. Men are conditioned to manage health issues quietly, and the products available to them reinforced exactly that behaviour. Everything on the market whispered: this is a medical problem, keep it hidden, keep it shameful. No wonder so many men were choosing isolation over the indignity of the so-called solution.

Grandad John's experience was personal. But it pointed at something much bigger. And once I saw it, I couldn't unsee it.

The Problem Nobody Talked About

When you are faced with a condition like this for the first time, your instinct is to solve it quietly. Grandad John did what millions of men do: he made his way to a pharmacy, found the relevant aisle, and came home with what could charitably be described as clinical protective wear.

The packaging was cold and medical. The products inside were worse. Crinkly materials that sounded like crisp packets when you moved. Bulk that showed through trousers. Branding that screamed "patient" the moment you put it on. And the smell. Once worn for any length of time, they developed an odour that no amount of antimicrobial marketing language seemed to prevent.

The result was shame. Withdrawal. A proud, active man choosing to pull back from life rather than risk the embarrassment of what managing this problem actually looked like.

Watching that happen wasn't just sad. It was infuriating. Because the problem itself wasn't unsolvable. The products were just terrible.

Building Something Worth Wearing

We didn't go straight from grief to garment. We spent a long time in the research phase, and deliberately so, because we knew we didn't want to build another version of what already existed.

We tested with twenty men. Some were older, navigating the aftermath of prostate cancer treatment. Some were younger, dealing with stress incontinence during sport or exercise. Different bodies, different lives, different levels of comfort talking about what they were experiencing. But almost universally, they said the same thing: the options on the market made them feel worse about themselves, not better.

That shaped everything. We weren't building a medical device. We were building something that would let men get on with their lives.

The design process was long because it had to be. We looked sideways at premium sportswear, brands that had cracked the code on technical performance fabrics that moved with you, felt incredible, and looked completely normal. We applied that thinking to the problem.

Four-way stretch fabric that moved in every direction. A moisture-locking layer that kept skin dry and eliminated the odour caused by prolonged dampness. An antimicrobial layer that worked quietly in the background. And an outer layer that looked, simply, like well-made premium underwear. No crinkle. No bulk. No clinical branding. Just a garment that happened to be very cleverly engineered underneath.

It took time. More iterations than we expected. More honesty from our testers than most people would have been willing to give. But we got there.

Building a Brand on One Honest Idea

Everything about Frank's Pants flows from what we learned going through this. We are not a medical device company awkwardly cosplaying as a lifestyle brand. We are a lifestyle brand that happens to solve a practical problem really well, and one that wants to drag the conversation about men's bladder health out of the shadows while we are at it.

We use humour because that is how Grandad John moved through the world. We refuse clinical language because we refuse to let the condition define the person wearing the product. We design things to the same standard as premium everyday underwear because that is what men deserve, regardless of what they are dealing with.

The name is a deliberate choice too. Frank's Pants. Not "ContinenceCare Pro" or "ShieldWear Plus." Just pants, from Frank, warm and direct and completely unashamed. That is the whole philosophy in two words.

We talk about "leaks" not "incontinence." We frame our products as smarter underwear, not medical aids. We have worked hard to make sure that choosing Frank's Pants feels like a practical lifestyle upgrade, not a quiet admission that something is wrong with you.

Beyond One Man

Grandad John is the heart of why this exists. But he is not unusual. Across the UK, tens of thousands of men are navigating the same thing. Bladder issues following prostate cancer treatment, stress incontinence during sport, age-related changes, post-surgical recovery. And too many of them are making the same quiet withdrawal he made in his final years.

Part of what drives us is the product. But part of what drives us is the conversation. The more openly we can talk about this, the more men will feel comfortable seeking help earlier, asking the right questions, and refusing to let a manageable issue quietly dismantle their quality of life. Prostate cancer caught late took Grandad John from us. We cannot change that. But if Frank's Pants can play even a small role in normalising these conversations and getting men to take their health seriously sooner, that matters just as much as the underwear itself.

We built this for every man in that position. Not a product that manages your condition while advertising it to the world. A product that lets you get back to the golf course, the gym, the office, wherever you want to be.

Grandad John deserved that. So does every man who comes after him.

If you'd like to read more about how we got here, visit our full origin story. And if you are ready to feel like yourself again, explore our collections.