ALLBIRDS Wool Pipers Sneakers BlackSize 9Excellent condition, store returnSoft and cozyMade with premium ZQ Merino woolCushioned midsole gives wear-all day supportSuper Soft Material: Warm and cozy premium ZQ Merino wool provides next level comfort Versatile Design: Wear with everything classic style, great for travel All day comfort. Everyday style. This classic low top made with premium ZQ Merino wool is the sneaker your outfits have been waiting for.Sustainable Materials:ZQ certified Merino wool upper that meets high standards of animal welfare, environmental care, and social sustainabilitySweetFoam® midsole made with sugarcane-based green EVAShoe laces made from recycled plastic bottlesCastor bean oil-based insole foam