Our verdict
The Allbirds Wool Runner 2 and the Allbirds Tree Runner Go are too close to call — we rated both 8/10. There's no clear winner here, so it comes down to what you want it for. We break that down below.
Allbirds Wool Runner 2
$110
Check priceRead our full review
Allbirds Tree Runner Go
$120
Check priceRead our full reviewSide by side
| Attribute | Allbirds Wool Runner 2 | Allbirds Tree Runner Go |
|---|---|---|
| Our rating | 8/10 | 8/10 |
| Price | $110 | $120 |
| Best for | Allbirds fixed the original's two main issues: toe box deflation is gone and the new SweetFoam sole delivers noticeably better cushioning. | Lightweight, breathable eco-sneakers with excellent comfort and versatility, though the snug fit and grubby white soles are real catches. |
| Standouts |
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| Watch-outs | None we flagged |
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Which one is right for you?
Choose the Allbirds Wool Runner 2 if…
Allbirds fixed the original's two main issues: toe box deflation is gone and the new SweetFoam sole delivers noticeably better cushioning.
- Fixed toe box deflation issue
- Bouncier, more cushioned sole
Choose the Allbirds Tree Runner Go if…
Lightweight, breathable eco-sneakers with excellent comfort and versatility, though the snug fit and grubby white soles are real catches.
- Lightweight with enhanced breathability from eucalyptus knit
- More flexible than original with greater range of motion
Why we rate them this way
Allbirds Wool Runner 2 — 8/10
Allbirds fixed the original's two main issues: toe box deflation is gone and the new SweetFoam sole delivers noticeably better cushioning.
What we liked: Fixed toe box deflation issue, Bouncier, more cushioned sole, Maintains breathability, High-quality ZQ Merino wool, Eco-friendly sustainable materials.
Allbirds Tree Runner Go — 8/10
Lightweight, breathable eco-sneakers with excellent comfort and versatility, though the snug fit and grubby white soles are real catches.
What we liked: Lightweight with enhanced breathability from eucalyptus knit, More flexible than original with greater range of motion, Sleek, modern design works for casual and semi-casual wear, Made from sustainable, eco-friendly materials, Minimal break-in period and easy to clean (machine washable).
Worth knowing: Runs snug—recommend sizing up if between sizes, White SweetFoam soles collect grime and are difficult to clean, Limited color options compared to original Tree Runners, Slightly more expensive than predecessor.
On price, the Allbirds Wool Runner 2 is the cheaper pick at $110, versus $120 — a difference of about $10.
Common questions
Is the Allbirds Wool Runner 2 or the Allbirds Tree Runner Go better?
We rated both 8/10 — it's a genuine toss-up. Allbirds Wool Runner 2: Allbirds fixed the original's two main issues: toe box deflation is gone and the new SweetFoam sole delivers noticeably better cushioning. Allbirds Tree Runner Go: Lightweight, breathable eco-sneakers with excellent comfort and versatility, though the snug fit and grubby white soles are real catches.
Which is cheaper, the Allbirds Wool Runner 2 or the Allbirds Tree Runner Go?
The Allbirds Wool Runner 2 is the cheaper of the two at $110, versus $120.
What's the difference between the Allbirds Wool Runner 2 and the Allbirds Tree Runner Go?
Short version — Allbirds Wool Runner 2: Allbirds fixed the original's two main issues: toe box deflation is gone and the new SweetFoam sole delivers noticeably better cushioning. Allbirds Tree Runner Go: Lightweight, breathable eco-sneakers with excellent comfort and versatility, though the snug fit and grubby white soles are real catches.