The Tree Flyer is carbon neutral thanks to sustainable practices like using more natural materials and funding high-impact carbon projects. But before Allbird balance the emissions, its footprint starts at 9.92kg. Lightweight, super springy, and wildly comfortable, this distance running shoe makes your extra efforts feel effortless. They feature SwiftFoam, a new high-performance midsole big on cushion and energy return, making long runs easier on your body. More Bounce, Less Ounce. Go faster and farther with the new Tree Flyer.
Best use: running
Upper: FSC-certified TENCEL Lyocell (eucalyptus tree fiber)
SwiftFoam midsole made with bio-based Pebax
Outsole: FSC-certified natural rubber
Laces made from recycled plastic bottles
SweetFoam insole foam
ZQ Merino wool heel lining
External heel counter and flared, geometric midsole
Lightweight and breathable eucalyptus fiber upper
Low Energy, high Performance midsole
Heel Drop: 8.5mm
Breathable fabric, Odour resistant, Stretch
Normal fit. Choose your regular size
Athleisure, CrossTraining, Fitness, Running
This product has features that impact at least three of our environmental areas.
This product is made from materials such as recycled, organic, alternative (fast renewable raw materials), a combination of these and/or does not intentionally contain any chemicals.
At least 50% Alternative Combination
At least 50% Wood-based Viscose
This product as a whole or the individual materials within this product have the following certification(s). These are voluntary guidelines used to demonstrate their commitment to good environmental, social, ethical, and food safety practices.
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