Kiprun KipX: the first glue-free running shoe that delivers performance, durability, and reduced impact

In the running world, we often talk about cushioning, responsiveness, drop, or weight. But we sometimes forget a key element: the way the shoe is made. With the Kiprun KipX, Decathlon and its specialist brand KIPRUN are completely changing the game.

Billed as the brand's first glue-free running shoe, the KipX isn't just another newcomer on the running shoe rack. It introduces a patented technology, radically simplifies the manufacturing process, and boasts a 26% reduced CO₂ impact compared to traditional models in the lineup.

For intermediate and advanced runners reading journaldunrunner.fr, the question is simple: what does the Kiprun KipX actually change for your training and performance?

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An industrial revolution serving demanding runners

From 15 steps down to 1: a totally reimagined process

Traditionally, a running shoe is manufactured in several stages:

• The sole is produced separately.
• It is then manually glued to the upper.
• The whole thing requires many machines, operators, and above all, several layers of glue.

With the Kiprun KipX, KIPRUN and Decathlon's Footwear Expertise Center decided to start with a completely clean slate. The result:
👉 The process goes from 15 steps down to just one.

The key to this streamlined approach lies in an innovative sole injection method:

• A thermoplastic material is blended with an inert gas (nitrogen).
• This mixture is injected under high pressure into a mold containing the upper.
• The sole forms and bonds directly around the upper, completely glue-free.

This technology, patented by Decathlon, simply did not exist in the industry before.

A glue-free shoe… with zero compromises on performance

You might worry that simplifying the process means sacrificing performance. It's quite the opposite.

As Stéphane Benadetti, Technical Project Leader at KIPRUN Footwear Process explains, the goal was to make simplicity and performance go hand in hand. By removing the layers of glue and successive assembly steps, KIPRUN achieves:

• A more uniform sole that integrates better with the upper.
• A more direct fit between the foot and the cushioning platform.
• A lighter shoe, stripped of accumulated grams of glue.

For intermediate or advanced runners, this translates into a feeling of lightweight cushioning, smoother ground contact, and a more natural transition with every stride.

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Durability and long-lasting cushioning: a real plus for regular runners

80% of shoe end-of-life cases are tied to the sole

The KIPRUN teams analyzed what actually causes a running shoe to wear out. The verdict:
👉 In 80% of cases, the shoe becomes unusable because of the sole—excessive wear or loss of cushioning.

This is where the Kiprun KipX technology makes all the difference:

• New patented foaming technology.
• Sole design optimized for abrasion resistance.
• Cushioning engineered to hold up better over time.

Lab tests show a 50% improvement in overall durability compared to benchmark KIPRUN models with the same technical specs. In other words:

• You can run longer in the same pair.
• The cushioning stays effective over the long haul.
• You put off that frustrating moment when you finally have to part with your favorite shoes.

For a runner logging multiple weekly runs, this means a better price-per-mile ratio, all while maintaining high levels of comfort.

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Environmental impact: -26% CO₂ in the manufacturing process

The Kiprun KipX is more than just a technical leap; it's also part of a more eco-conscious approach.

Comparing its carbon footprint from assembly and manufacturing against benchmark KIPRUN models, the brand reports:

A 26% lower CO₂ impact on the manufacturing process, achieved purely by moving to a glue-free shoe and a streamlined production line.

While the total footprint of a pair of running shoes also depends on materials, shipping, and usage, this production-level reduction is far from minor. For eco-minded runners, it's a compelling point:
👉 more performance, less CO₂ during the assembly phase.

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On-the-ground feel: feedback from KIPRUN athletes

To validate the Kiprun KipX, KIPRUN didn't just rely on lab tests. High-level athletes added it to their regular rotation, starting with Yoann Kowal, 2016 Olympic finalist and KIPRUN athlete.

His feedback is clear and straightforward:

"The KipX is currently one of my favorite running shoes. I'm really impressed by its ultra-breathable mesh and its lightweight cushioning that doesn't feel overly bouncy. That's why I love running in them every day to prep for my upcoming races."

This testimonial highlights several key points for intermediate and advanced runners:

• Highly breathable mesh: ideal for long runs, tempo sessions, and race prep.
• Lightweight cushioning without excessive bounce: a solid balance of comfort and stability, avoiding that "trampoline" effect that can get tiring over time.
• A shoe suited for both daily easy runs and structured workout sessions.

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Kiprun KipX: What kind of runner and use is it for?

The Kiprun KipX is part of KIPRUN's Every Day Run lineup, designed for daily running. Specifically, it's aimed at:

• Intermediate runners who run several times a week and need a reliable, comfortable, and durable shoe.
• To experienced runners who want a versatile daily trainer for:
  • easy runs,
  • certain steady-state and active endurance runs,
  • regular training sessions between race targets.

Runner profiles where the Kiprun KipX makes total sense:

• You run 3 to 5 times a week and want a sturdy shoe to log all those miles.
• You prefer comfortable cushioning that isn't overly soft, keeping your stride feeling natural.
• You care about product durability (an outsole that lasts and cushioning that doesn't go flat after a few hundred miles).
• You appreciate efforts to reduce environmental impact, without compromising on performance.

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Pricing, availability, and practical info

For a shoe packed with patented technology, an innovative production process, and a promise of enhanced durability, KIPRUN has positioned the Kiprun KipX at a very competitive price point:

• Retail price: €120
• Availability :
  • In all DECATHLON stores
  • Online at decathlon.com
• Expected launch: April 2025

This price puts it in direct competition with road models from major brands, all while offering a unique glue-free manufacturing approach and a clearly quantified CO₂ footprint reduction.

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Why the Kiprun KipX might catch the eye of journaldunrunner.fr readers

If you're reading journaldunrunner.fr, chances are you already take a structured approach to your running: training plans, time goals, managing workload, gear choices... The Kiprun KipX definitely deserves a spot on your shortlist if:

• You're looking for a reliable, high-performing primary daily trainer.
• You care about long-lasting cushioning quality.
• You love the idea of technology making a shoe simpler rather than more complicated.
• You want to reduce your environmental footprint without giving up the joy of running in a modern, efficient pair of shoes.

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Wrapping Up

With the Kiprun KipX, KIPRUN isn't just adding another model to its shelf. The brand is delivering a true technological breakthrough: a glue-free shoe built in a single-step process, featuring a sole directly injected onto the upper.

The payoff:

• +50% overall durability compared to the brand's baseline models.
• -26% CO₂ impact during the manufacturing phase.
• Comfortable cushioning, a highly breathable mesh, and positive feedback from elite athletes like Yoann Kowal.
• A price tag of €120, making it a serious contender for intermediate and seasoned runners looking for a dependable, modern daily trainer.

For many runners, the Kiprun KipX could easily become the go-to daily workhorse—the pair you rely on to stack up miles, crush training plans, and make great running memories.