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 At The Cost Of Durability — The Midsole Layers Ultra-Light Lightstrike Pro Cushioning With A New Version Of Durable Lightstrike 2. 0 Eva.
SPECIFICATIONS
-Regular Fit -Lace Closure -Lightweight Mesh Upper -Textile Lining -Energyrods 2. 0 Limit Energy Loss -Lightstrike Pro Cushioning -Midsole Drop: 7 Mm (Heel: 38 Mm / Forefoot: 31 Mm) -Continental Rubber Outsole -Upper Contains A Minimum Of 50% Recycled Content