New Balance Fresh Foam X 1080v13 / Men's Running Shoe Worn once, great condition From New Balance Description: "Fresh Foam X midsole foam with approximately 3% bio-based content delivers our most cushioned Fresh Foam experience for incredible comfort. Bio-based content is made from renewable resources to help reduce our carbon footprint. Ndurance rubber outsole is built for increased durability in high wear areas Reflective accents Received the Seal of Acceptance from the American Podiatric Medical Association (APMA) 262 grams (9.2 oz)"