Allbirds Wool Tree Runners Gray on Gray Size 7

Allbirds Wool Tree Runners Gray on Gray Size 7 Excellent Condition Light and Breezy Fan-Favorite Sneaker, Designed for Everyday Wear Thermoregulating: Lightweight, breathable eucalyptus fiber provides next-level comfort Sustainable Materials: FSC-certified TENCEL™ Lyocell (eucalyptus tree fiber) upper SweetFoam® midsole made with sugarcane-based green EVA Bio-based TPU eyelets Shoe laces made from recycled plastic bottles Castor bean oil-based insole foam ZQ merino wool heel lining