Flexible, soft, and supportive, the Wool Runner by Allbirds is the OG wool style that started it all. Offering superior comfort, this breathable pair can be worn sockless and is best for walking, cooler weather, and everyday casual wear. With a carbon footprint of 4.11 kg CO2e, it features an FSC-certified TENCEL™ Lyocell (eucalyptus tree fiber) upper, a SweetFoam® midsole made with sugarcane-based green EVA, and a castor bean oil-based insole foam.

• SKU: WR3MTB-TRBLCR
• Black Wool
• Lining: Fabric lining
• Closure: Lace-up fastening
• Toe style: Round-toe
• Made in: Vietnam
• Fits true to size, take your normal size