Shoe size guide
The Boston Marathon is more than just a race: it's a goal, a training programme and weeks of preparation leading up to the big day. The Adizero Boston 12 shoe is designed for long-distance and middle-distance running. It gives you a taste of competition when you're training, thanks to the ENERGYRODS 2.0 fibreglass shanks that limit energy loss underfoot. It guarantees maximum speed, but that doesn't detract from its durability: the midsole combines ultra-light LIGHTSTRIKE PRO cushioning with a new version of robust LIGHTSTRIKE 2.0 EVA.
• LACE: N/A
• MADE IN PART W RECYCLED MATERIALS: Made in part with recycled Materials
• REGULAR: Designed to be a standard fit, not too tight or too loose
• LIGHTSTRIKE: LIGHT MAKES FAST. Adidas Lightstrike provides super-light cushioning for next-level speed.
• COLD CEMENT: N/A
• LIGHTSTRIKEPRO: LIGHT MAKES FAST. Adidas Lightstrike Pro provides super-light cushioning, plus energy return for next-level speed.