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Instant Height Boost, No Surgery Needed
Instand +2/5cm!
Invisible Fit Inside Any Shoe
Boost Your Confidence, Instantly
Designed for Comfort & Discretion
Trusted by 2500+ Men Worldwide
Subtle. Stylish. Effective.
Instant Height Boost, No Surgery Needed
Risk-Free Risk Free Guarantee
Invisible Fit Inside Any Shoe
Boost Your Confidence, Instantly
Designed for Comfort & Discretion
Trusted by 2000+ Men Worldwide
Subtle. Stylish. Effective.
 
 

Meet the Team

Saiffedinne S.

I’m Saiffedinne. I’m 5'6" (1.68m).

And for a long time, that felt like a limitation — not because I didn’t like myself, but because I could feel how much it mattered. In dating. In work. In how I compared myself to other men.

I didn’t want surgery. I didn’t want pills or weird tricks. I wanted something simple. Subtle. Something I could wear quietly — where I knew, but no one else had to.

When I couldn’t find it, I built it.The first time I stepped into our prototype, it wasn’t the height that changed me — it was the feeling. I stood differently. Walked differently.
Not like someone pretending to be taller. But like someone standing in their full presence.

And I thought: this is something every guy deserves to feel.

Owen K.

I’m Owen. I’m 5'9" (1.75m). Pretty average, on paper. But I know what it feels like to shrink yourself.
To walk into a room and feel like you’re not fully there — even when you want to be.Before this, I spent years working in men’s coaching and performance psychology.
And over and over, I saw the same thing: men who looked fine on the outside, but struggled to feel solid in their own skin.

When Jordan showed me what he was working on, I didn’t expect much.
But the moment I put them on, I felt it. Not just the height — the shift in energy. In posture. In how I carried myself.

This isn’t a trick.
It’s a tool for the days when you just want to feel a little sharper, a little stronger, a little more you.We created this for that reason.

Because sometimes, one small shift changes everything.

About Altuum.

We’ve both felt it, that subtle tension of wishing we were just a little taller.

Not to impress, not to pretend, just to feel more in alignment with how we see ourselves.

And we knew we couldn’t be the only ones.

There must be countless other men who feel exactly the same. Guys who are confident in who they are, but still feel that edge of self-awareness walking into a room, meeting someone new, or simply standing in a photo. We wanted to do something about it. Not just for ourselves, but for anyone who’s ever felt that same quiet hesitation.

That’s how this brand was born: from the idea that confidence doesn’t need to be extreme, loud, or artificial. It can be subtle. Invisible. Felt more than seen. And sometimes, just a few extra centimeters can change everything about the way you carry yourself.

We design insoles that do exactly that, add a bit of height, a lot of comfort, and a surprising boost in presence. They slip right into your shoes and right into your life, with no one noticing but you.

To keep our products accessible and our operation lean, we use a flexible, made-to-order fulfillment model. That means your order ships directly from our trusted overseas manufacturing partners to your door. It allows us to focus less on warehouses and more on quality, design, and building a brand that actually connects with real people.

We're not selling a miracle. We're offering a small, honest shift for anyone who’s ever stood in front of the mirror and thought:

“Just a little more... and I’d feel right.”

Thanks for walking this with us.

Our Mission

We believe confidence isn't loud. It's not something you fake or force.
It’s something you build from the ground up.

Our mission is to give men a discreet tool to feel better in their skin.
Not to change who you are, but to help you stand taller in the world, both literally and mentally.

This isn’t about height.

This is about how you show up for yourself.