Allbirds Tree Runner

From the rapid pace of city streets to the spontaneous detour down a cobblestone path, the Allbirds Tree Runner becomes an extension of uninhibited movement. Crafted with a silky-smooth eucalyptus fiber knit upper, it provides exceptional breathability that keeps pace with your internal thermostat, while the soft, moisture-wicking ZQ Merino wool interior cradles the foot in natural comfort. Beneath, a responsive SweetFoam™ midsole, derived from renewable sugarcane, offers an energetic rebound and lightweight cushioning, absorbing the impact of every stride with a low-carbon footprint. The natural rubber outsole maintains confident traction, letting you navigate diverse terrains with a spring in your step. This isn't just a shoe; it's a testament to minimalist design meeting mindful innovation, engineered to flex and adapt, ensuring that from dawn's first light to twilight's last gleam, your journey is met with unparalleled ease and a barely-there feel. Allbirds invites you to experience a new standard of daily exploration, where comfort and consciousness walk hand-in-hand.    PRODUCT CONDITION   This UnNew Allbirds Tree Runner - Men's is in Good condition.    Products in Good condition have been well loved, but still have life left in them. Signs of wear may include pilling, snags, lint, animal hair, dried dirt, minor but noticeable staining, and other cosmetic imperfections. Small tears or holes may be present, but will not affect the functionality of the item.   With this item, the following damages were observed: Markings throughout the midsole TECH SPECS Tree Knit airy and pleasantyl cool Proprietary sugar cane based SweetFoam Midsole is both sturdy and super soft Performance feature: Cushioned Performance feature: Moisture-wicking Outsole characteristic: Naturally flexible Made with TENCEL Lyocell blend upper and castor been oil-based onsole foam