Experience the perfect blend of high-performance engineering and sustainable craft. The Allbirds Tree Flyer 2 is designed for the runner who demands more—more bounce, more stability, and a smaller carbon footprint. Featuring a breathable eucalyptus fiber upper and the innovative, bio-based SwiftFoam™ midsole, these shoes provide high-energy return for long distances while keeping your feet cool. The sleek "Lux Grey" colorway offers a versatile, modern aesthetic that transitions effortlessly from a morning sprint to a casual afternoon out.

Product Details :

• Sustainable Materials: Upper made from FSC-certified eucalyptus tree fiber; bio-based SwiftFoam™ midsole.

• High Performance: Rebound-focused midsole provides excellent energy return and cushioning.

• Enhanced Stability: External heel counter and midfoot overlays ensure a secure, locked-in fit.

• Improved Traction: Natural rubber outsole with a geometric tread pattern for superior grip on road surfaces.

• Breathable Design: Zoned knit pattern increases airflow in high-heat areas.

• Machine Washable: Designed for easy care to keep your gear fresh.