Adidas unleashes the 97-gram revolution: a marathon shoe arms race
The relentless pursuit of speed in running has reached a new, almost unsettling, extreme. Adidas is detonating the market with the Pro Evo 3, a shoe clocking in at a mind-boggling 97 grams – a figure that’s rewriting the rules of lightweight performance.
A new era of minimalist speed
For years, Nike’s Vaporfly has dominated the ‘supershoe’ conversation, pushing marathon times to unprecedented levels. Now, Adidas is aggressively challenging that supremacy with the Pro Evo 3, a shoe that’s not just lighter, but fundamentally different in its construction. This isn’t about incremental improvements; it’s a seismic shift in how shoe technology is approached.
The core innovation lies in a next-generation Lightstrike Pro Evo foam, reduced by nearly 50% in weight, coupled with a radically minimalist carbon plate integrated around the midsole’s rim. This clever design maximizes compression underfoot while maintaining exceptional stability – a critical balance achieved through meticulous material selection and construction.
Marc Makowski, Adidas’s innovation chief, puts it bluntly: “It’s as close to handcrafted as it gets when it comes to mass production. We can only produce a limited amount in any given month.” The intricacies of the shoe’s creation, he argues, are akin to those of a luxury car – a testament to the level of engineering involved.
But the numbers don’t lie. A 30% reduction in weight, translating to a 1.6% improvement in ‘running economy,’ is a considerable advantage. Every gram shaved off a runner’s shoe can translate to seconds gained over a marathon. And with the global running gear market projected to hit nearly $70 billion by 2032, the stakes are undeniably high.
Gen z, running, and the $500 premium
The Pro Evo 3’s limited initial release – just 200 pairs priced at $500 – reflects this exclusivity. However, the rise of Gen Z’s obsession with fitness, coupled with the staggering sales of Adidas’s cheaper Evo SL supershoes (nearly 10 million sold by the end of 2025), underscores a broader cultural transformation. Running isn’t just a sport; it’s a lifestyle, a status symbol, and a significant business opportunity.
Patrick Nava, Adidas’s general manager of running, recognizes this shift: