Our wet-weather high top is made with ZQ Merino wool and a bio-based water repellent shield, so your feet stay dry and cozy no matter what the day brings. Our Wool Runner-up Mizzle has a carbon footprint of 10.47 kg CO2e. Learn more about carbon footprint labeling and our commitments to reduce our impact.
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
Sustainable Materials:
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
Where It’s Made: Vietnam. Learn more about our operations
Allbirds fit true to size for most customers. If you have wide feet or are between sizes, we suggest you size up for all styles.
Did you know that our shoes are actually unisex? You can easily cross over to find shoes in your size.
Here’s how it works:
If you wear a women’s size 12, try a men’s size 10 or 11.
If you wear a men’s size 7, try a women’s size 8 or 9.
Women's Shoes
Men's Shoes
Still debating? No worries—our hassle-free 30-day return policy allows you to try us on for size and find the perfect pair.
To preserve the Mizzle’s fluorine-free water-repellent treatment, we recommend spot cleaning with warm water and gentle soap whenever possible. If they need a deep clean, follow the below steps to machine wash, but only on a limited basis.
Remove the laces and insoles.
Place shoes in a delicates bag (pro tip: a pillowcase works too).
Choose a gentle cycle with cold water & mild detergent.
Shake out any excess water & set aside to air dry.
Shoes will regain their original shape with one or two wears.
Want the full refresh experience? Swap in some new laces and insoles.
Free shipping on orders over $75, and free returns accepted within 30 days. Lightly worn shoes get donated to Soles4Souls. Visit our Returns Portal.*
Final Sale items cannot be returned or exchanged. Final Sale items include: gift cards, insoles, and items tagged final sale on our website and in Allbirds retail stores.
Need it sooner? See if the style you want is available at a store near you.
Made From Nature, For Nature
Mizzles are rain-ready sneakers, made from high quality Merino wool with a water-repellent coating to keep your feet dry and warm in wet-weather
Stability in Slick Conditions
Our sugarcane-based SweetFoam® sole is combined with natural rubber treads for a delightful bounce and better traction
100% Machine Washable
Our shoes are fully washable, making every step as clean as the first
Women's Wool Runner-up Mizzles Reviews