adidas Women's Adizero Boston 12 Running Shoes Color: Red/White Shoe Width: Medium/B Do not ship: Po box, island, ocean DESIGN: Lightweight mesh upper with textile lining Engineered key zones provide both midfoot lockdown and forefoot flexibility Glass-fiber infused ENERGYRODS 2.0 limit energy loss underfoot Layered midsole construction consisting of LIGHTSTRIKE PRO and LIGHTSTRIKE 2.0 delivers a cushioned and dynamic ride Continental Rubber outsole provides superior grip