Allbirds Wool Cruiser Waterproof | Sustainable All-Weather 。AllBirds Merino Wool Casual / Travel Shoes Men\'s Size 12 Preowned in excellent clean condition only worn a couple times very minimal wear see pictures for details. - Super Soft Material Warm and cozy premium ZQ Merino wool provides next-level comfort - Cushioned midsole gives wear-all-day support - Machine-washable materials keep shoes looking like new - Best For: Walking, cooler weather, everyday wear - Versatile Design: Wear-with-everything classic style, great for travel Sustainable Materials: ZQ certified Merino wool upper that meets the highest standards of animal welfare, environmental care, and social sustainability SweetFoam® midsole made with sugarcane-based green EVA Shoe laces made from recycled plastic bottles Castor bean oil-based insole foam ZQ merino wool heel lining Washing Instructions 1. Remove the laces and insoles. 2. Place shoes in a delicates bag (pro tip: a pillowcase works too). 3. Choose a gentle cycle with cold water & mild detergent. 4. Shake out any excess water & set aside to air dry. 5. Shoes will regain their original shape with one or two wears. 1lb 15oz