When Allbirds first launched the Tree Dashers in 2020, they were marketed as the brand's first true running shoe. As someone who runs 20-30 miles per week, I was skeptical. Could a company known for casual, cloud-like comfort actually make a performance running shoe?
I decided to put them to the ultimate test: six months of regular running, including long runs, speed work, and everything in between. Here's my honest, unfiltered review.
The First Impressions
Right out of the box, the Tree Dashers felt different from Allbirds' other shoes. They had more structure, better arch support, and a noticeably thicker sole. The eucalyptus tree fiber upper felt breathable but substantial—not flimsy like some of the brand's casual styles.
The first run was promising. The cushioning felt responsive, and the shoe had enough grip for road running. But I noticed something: they were heavier than my usual running shoes (Nike Pegasus, Brooks Ghost). Not dramatically heavier, but enough to notice on longer runs.
Allbirds Tree Dashers
Performance Running Shoes Made with Eucalyptus Tree Fiber and SweetFoam® Sole
Shop NowMonth 1-2: The Honeymoon Phase
For the first two months, I was genuinely impressed. The Tree Dashers handled everything I threw at them: tempo runs, easy runs, even a half marathon. The SweetFoam® midsole (made from sugarcane) provided consistent cushioning, and the breathable upper kept my feet cool even on hot summer runs.
The shoes felt durable, too. After 100+ miles, they showed minimal wear. The outsole had some scuffing, but nothing concerning. I started recommending them to friends.
Month 3-4: The Reality Check
Around month three, I started noticing issues. The cushioning began to feel less responsive—not flat, but definitely less bouncy than when they were new. The upper started showing signs of wear around the toe box, with some minor fraying.
More concerning: I developed a small blister on my left foot during a long run. This had never happened with my other running shoes. I realized the Tree Dashers don't have the same level of heel lock that traditional running shoes offer.
Month 5-6: The Final Verdict
By month six, I had logged over 400 miles in the Tree Dashers. Here's the honest truth: they're good shoes, but they're not great running shoes.
What I loved:
- The sustainability story (eucalyptus fiber, sugarcane foam)
- Comfortable for everyday wear and casual runs
- Durable enough for regular use
- Breathable upper that doesn't trap heat
What fell short:
- Not enough support for serious runners doing high mileage
- Cushioning degrades faster than premium running shoes
- Lacks the technical features of dedicated running brands
- At $98, they're priced like performance shoes but perform like lifestyle shoes
The Bottom Line
If you're a casual runner who does 10-15 miles per week and values sustainability, the Tree Dashers are a solid choice. But if you're serious about running—training for races, doing speed work, or logging high mileage—you're better off with shoes from Nike, Brooks, or ASICS.
The Tree Dashers are excellent lifestyle shoes that happen to be runnable. They're not excellent running shoes that happen to be sustainable. There's a difference.
For me, they've become my go-to shoes for walking, errands, and easy recovery runs. But for tempo runs and long runs? I'm sticking with my traditional running shoes.
