The Wool Runner 2 refines Allbirds’ signature casual shoe with a more supportive sugarcane-derived SweetFoam midsole, enhanced heel lock, and increased structural durability. The upper is spun from certified superfine merino wool that naturally regulates temperature and curbs odor.
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Sample discount on merino wool casual sneakers with SweetFoam sugarcane cushioned midsoles.
Three-layer waterproof/breathable H2No shell built with 100% recycled nylon face fabric and PFC-free DWR.
From merino wool uppers to sweetfoam soles, we examine how bio-based footwear performs in everyday comfort and environmental lifecycle analysis.