Allbirds Mens Wool Dasher Mizzle Low Blue Running Shoes Size 10.5 Preowned in excellent condition. Please see pictures as they are part of the item descriptionInformation from manufacturer's website Take cold and wet weather in stride with the active shoe that uses natural materials to give you extra grip and keep your feet cozy when the forecast is gloomy.Best For: Wet-weather Walks, jogs, and runsNatural Innovation: Durable, water-repellent finish helps keep shoes from getting soggyCushioned Comfort: Flexible, soft midsole offers a smoother rideOur Wool Dasher Mizzle is carbon neutral thanks to sustainable practices, like using natural materials funding high impact carbon projects. But before we balance the emissions, its footprint starts at 8.18 kg CO2e. Learn more about carbon footprint labeling and our commitments to reduce our impact.Sustainable Materials:ZQ certified Merino wool upper that meets the highest standards of animal welfare, environmental care, and social sustainabilityBio-based shield treated with fluorine-free water repellent coatingSweetFoam® midsole made with sugarcane-based green EVAFSC-certified natural rubber outsoleBio-based nylon eyeletsShoe laces made from recycled plastic bottlesCastor bean oil-based insole foam