Allbirds Merino Wool Runner Mizzles Limited Edition Gray Cream Sole 13. Water-repellent Puddle Guard technology keeps feet dry. Warm and cozy ZQ Merino wool provides next-level comfort. All-condition traction grips slippery surfaces. Combining cozy ZQ Merino wool and a bio-based water repellent shield, our rain-ready sneaker keeps your feet predictably dry in unpredictable weather. Best For: Walking, traction, water-repellent protection. Super Soft Material: Warm and cozy premium ZQ Merino wool provides next-level comfort. Natural Innovation: Durable, water-repellent finish helps keep shoes from getting soggy. ZQ certified Merino wool upper that meets the highest standards of animal welfare, environmental care, and social sustainability. Bio-based shield treated with fluorine-free water repellent coating. SweetFoam midsole made with sugarcane-based green EVA. FSC-certified natural rubber outsole. Shoe laces made from recycled plastic bottles. Castor bean oil-based insole foam. ZQ merino wool heel lining. Great pre-owned condition. No stains/flaws. Smoke/pet free home. Offers welcome. Bundle & save. Ship same/next day. Packaged w/ care.