Womens adidas Adizero Boston 12 YGroup_MensSauconyEndorphinSpeed4 - Anatomical achilles designed to

- Anatomical achilles designed to reduce irritation

Natural Gum Rubber outsole is made from 80% natural rubber offering traction and grip

Technical mix of recycled fabrics and Swiss engineering

Sitting just above your ankle

Longer integrated inner short for coverage

Womens adidas Adizero Boston 12 YGroup_MensSauconyEndorphinSpeed4 - Anatomical achilles designed toNamed after the iconic Boston Marathon, the Adizero Boston 12 is built to support you for mid to long distance runs up towards your next big goal. The Boston 12 brings a race day feel to training the speed and propulsiveness, yet without compromising on the durability. The propulsive feel comes from the glass fibre infused ENERGYRODS 2. 0 technology which limits energy loss underfoot. The Lightstrike Pro cushioning in the midsole, along with the