Adizero Boston 12 W - IF9221 Colour:Core Black/Zero Metallic/Spark AEROREADY makes sure you stay

AEROREADY makes sure you stay dry and comfortable as you turn up the heat

At least 50% of the shoe’s main upper material is made with recycled materials → Helps reduce waste and carbon emissions

It seamlessly integrates with swim goggles

The upper is made from lightweight mesh – Provides a softer

Slip them on

Adizero Boston 12 W - IF9221 Colour:Core Black/Zero Metallic/Spark AEROREADY makes sure you stayFAST TEMPO TRAINING SHOES WITH HIGH PERFORMANCE TECHNOLOGY. 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 adidas 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