Womens Boston 12 Running Shoe Adidas F50 or greater hit zone

or greater hit zone

responsive Zoom Air unit under the forefoot

vibrant touch

Medium support

Comfortable fit due to comfort seams technology

Womens Boston 12 Running Shoe Adidas F50 or greater hit zoneFAST 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 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, but that does not come