adidas Adizero Boston 12 Mens Running Shoes - Black BackInStock-14-06-2026 Our next-gen optical sensor accurately

Our next-gen optical sensor accurately tracks your heart rate for precise training data

60% recycled elastic cord and lock lacing system for quick secure fit

It’s Maurten’s modular fueling system

PUMA DISC: Premium lacing system that wraps the foot provides a precise lockdown to feel secure on any terrain

adidas Adizero Boston 12 Mens Running Shoes - Black BackInStock-14-06-2026 Our next-gen optical sensor accuratelyCAPABLE MID TO LONG DISTANCE RUNNING SHOES MADE IN PART WITH RECYCLED MATERIALS. The Boston Marathon is a race. But it's also a goal, and a training plan and all the days it stays on your mind before the big one. The Adizero Boston 12 Shoes are built for mid to long distance running. They bring a race day feel to training with a propulsive feel that comes from the glass fibre infused ENERGYRODS 2. 0, which limit energy loss underfoot. They're fast,