Shop All Allbirds Tree Runner Men

Tree Runner

Made to Go with the flow, the fan-fave Tree Runner sneaker from Allbirds keeps its signature breathable comfort while hitting the refresh button with a new elevated aesthetic and more springy support. Design offers enhanced durability in the toe and features a sleek, elevated look. Lightweight, breathable silky-smooth sneaker made with responsibly sourced eucalyptus tree fiber treads lightly in everything you do. And so began the journey of Allbirds....To reduce the emissions of material sourcing, the use of natural materials like wool, wood, and sugarcane are used as much as possible.

Features & Benefits

• Lightweight, breathable eucalyptus fiber provides next-level comfort
• 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
• Some models may include a wool-lined insole instead of the TENCEL-lined insole featured in the image

Design Elements

• Lace
• Lightweight Sole