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12,500h
Coding the algorithm
The custom-fit algorithm, written by hand in Grasshopper.
995
Product improvements
Logged one by one on the public improvements log.
312
Athletes helped
Counting live — the same number as the home page.
250
Hours guaranteed
Every pair is backed for 250 hours of play, or we replace it for free.
One player. One problem.
01.The Injury
Two surgeries ended the dream.
Two knee surgeries at sixteen ended his shot at playing soccer for a living, and every cleat he owned kept the pain going.
02.The Discovery
Running barefoot changed everything.
After reading Born to Run, he tried running barefoot and felt what no cleat had given him: movement without pain.
01.The Injury
Two surgeries ended the dream.
Two knee surgeries at sixteen ended his shot at playing soccer for a living, and every cleat he owned kept the pain going.
02.The Discovery
Running barefoot changed everything.
After reading Born to Run, he tried running barefoot and felt what no cleat had given him: movement without pain.
03.The Obsession
The 12,500 hour custom-fit algorithm.
He taught himself 3D printing, rebuilt his cleats hundreds of times, then wrote the algorithm that fits every pair.
04.The Result
Nine years of work, in every pair.
Toes spread instead of fold, pressure points disappear, and your feet finally do the work they were built for.
03.The Obsession
The 12,500 hour custom-fit algorithm.
He taught himself 3D printing, rebuilt his cleats hundreds of times, then wrote the algorithm that fits every pair.
04.The Result
Nine years of work, in every pair.
Toes spread instead of fold, pressure points disappear, and your feet finally do the work they were built for.
“We haven't seen the greatest athletes yet. We've only seen the greatest athletes conventional footwear allows.”
Oliver Brossmann, Founder
From a bedroom floor to 26 countries.
The dates that matter, from the first sanded-down cleat in 2010 to cleats shipped to 26 countries.
The first experiments.
Oliver sands down his own cleats to ease the knee pain. They help, but break after a handful of games.
The first custom-fit cleat.
His earliest real attempt at a cleat printed to the shape of a foot.
Prevolve is founded — then life happens.
He commits to building the cleat no one else would make. From 2017 to 2020 the project sits untouched.
The restart.
Back at it late in the year: new gluing methods, and the barefoot design principles that still shape every pair.
Printing flat, then the algorithm.
First uppers 3D-printed flat in 2021. The pattern algorithm is finished in 2022.
The garage shop.
Production moves into his parents' garage, and trial pairs reach an NFL cornerback.
Real production.
August: out of the garage, into a warehouse. December: cleat plate durability finally cracked.
Ready for you.
Heel cup comfort in March, eyelet durability in April, and this site launches with every pair guaranteed for 250 hours.

The first experiments.
Oliver sands down his own cleats to ease the knee pain. They help, but break after a handful of games.
The first custom-fit cleat.
His earliest real attempt at a cleat printed to the shape of a foot.
Prevolve is founded — then life happens.
He commits to building the cleat no one else would make. From 2017 to 2020 the project sits untouched.
The restart.
Back at it late in the year: new gluing methods, and the barefoot design principles that still shape every pair.
Printing flat, then the algorithm.
First uppers 3D-printed flat in 2021. The pattern algorithm is finished in 2022.
The garage shop.
Production moves into his parents' garage, and trial pairs reach an NFL cornerback.
Real production.
August: out of the garage, into a warehouse. December: cleat plate durability finally cracked.
Ready for you.
Heel cup comfort in March, eyelet durability in April, and this site launches with every pair guaranteed for 250 hours.


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