Allbirds Navy Blue Hazy Indigo Wool Runners Sneakers, size 9

From a pet and smoke free home, these carbon-neutral low profile sneaks are in lovely condition: recently cleaned insoles, nary a mark or snag to the merino wool uppers, no creasing across the vamp, and overall gentle treadwear. Best For: Walking, cooler weather, everyday wear Versatile Design: Wear-with-everything classic style, great for travel ZQ certified Merino wool upper that meets the highest standards of animal welfare, environmental care, and social sustainability Expertly cushioned, the proprietary foam with an S-curve tread makes the lightest sole possible and mimics the anatomical flexibility of your feet Layered castor bean oil, which emits less carbon than petroleum-based foam, and ZQ Merino wool for a cushiony, moisture wicking, and odor reducing insole SweetFoam® midsole made with sugarcane-based green EVA The Wool Runner is carbon neutral thanks to sustainable practices, like using natural materials funding high impact carbon projects. But before emissions are balanced, its footprint starts at 9.9 kg CO2e. Think of this measurement like a nutrition label for your closet. Shoe laces made from recycled plastic bottles ZQ merino wool heel lining Machine Washable Made in South Korea