adidas Adizero Adios Pro Evo 1 vs Adizero Adios Pro Evo 2

The adidas Adizero Adios Pro Evo 2 and the adidas Adizero Adios Pro Evo 1 share the same DNA: ultralightweight, carbon-plated race shoes built for maximum efficiency, but the second version refines the formula in several key ways. Both models hover around the same weight, but the Evo 2 introduces a higher forefoot stack and reduces the heel-to-toe drop. This shifts the ride geometry forward, making it better suited to forefoot strikers while adding a touch more cushioning up front for longer-distance comfort. The Evo 1 has a snug, race-fit, while the second iteration significantly relaxes the upper for more room upfront for long-distance comfort. It also offers improved grip with added outsole grooves. They're both niche picks for elite marathoners chasing efficiency, but the v2 feels like an upgrade, especially if you're a forefoot striker.