Adizero Boston 12 M - JQ2552 Size:8.5 Cut for a loose fit

Cut for a loose fit with shaped hems for extra movement

Semi-rigid stays positioned on the back support and stabilize the lumbar spine without limiting performance

83% polyester/17% spandex

snorkeling and more

Piqué cotton fabric (the classic for polos) is durable and breathable while feeling slightly textured

Adizero Boston 12 M - JQ2552 Size:8.5 Cut for a loose fitFAST 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