Tree Runner sneakers Men Allbirdsbr>ul>li>Allbirds at SimonsBest for: walking, warmer weather, everyday wearThis breathable, silky-smooth sneaker treads lightly in everything you do. It's made with responsibly-sourced eucalyptus tree fibres, a lightweight, breathable and thermoregulating material that provides next-level comfort, while its sleek, versatile design offers a wear-with-everything classic style.FSC*-certified TENCEL Lyocell (eucalyptus tree fibre) upperZQ** merino wool heel liningBio-based TPU eyeletsPolyester laces made from recycled plastic bottlesCastor bean oil-based foam footbedSweetFoamsup>®/sup> sole made with sugarcane-based EVAModel number: ABTR3MThis model's equivalent is available for women: 20911-2401/li>br>*Forest Stewardship Council (FSC) certification ensures that materials are sourced sustainably in line with responsible forest management standards.br>**ZQ certification by the New Zealand Merino Company guarantees high standards of animal welfare, environmental care and social sustainability.
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