Adizero Boston 12 M - JI4477 Gear_Foot Bands grip and support

grip and support

The ultimate expression of advanced simplicity

Say goodbye to sweat

Small reflective details

and they have silicone grips for a secure hold

Adizero Boston 12 M - JI4477 Gear_Foot Bands grip and supportFAST 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