MEN'S ADIZERO BOSTON 9mm Updated Upper Design: Likely features

Updated Upper Design: Likely features improvements in upper materials for better fit and breathability

GREAT ruler

FABRIC: DriLayer 91% polyester/9% spandex

Ideal for neutral runners who want a premium

MEN'S ADIZERO BOSTON 9mm Updated Upper Design: Likely featuresThe 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 fiber infused ENERGYRODS 2. 0, which limit energy loss underfoot. They're fast, but that does not come at the cost of durability the midsole layers ultra light