Our verdict
The Birdies Heron and the New Allbirds Wool Runner NZ and Tree Runner NZ are too close to call — we rated both 9/10. There's no clear winner here, so it comes down to what you want it for. We break that down below.
Birdies Heron
New Allbirds Wool Runner NZ and Tree Runner NZ
$110
Check priceRead our full reviewSide by side
| Attribute | Birdies Heron | New Allbirds Wool Runner NZ and Tree Runner NZ |
|---|---|---|
| Our rating | 9/10 | 9/10 |
| Best for | The Heron is our most-worn winter flat—7-layer memory foam comfort feels like slippers, but the chic style works for any outfit. | Genuine 10th-anniversary upgrades with real improvements—sturdier, roomier, smoother ride. |
| Standouts |
|
|
Which one is right for you?
Choose the Birdies Heron if…
The Heron is our most-worn winter flat—7-layer memory foam comfort feels like slippers, but the chic style works for any outfit.
- 7-layer memory foam feels incredibly comfortable all day
- True-to-size fit
Choose the New Allbirds Wool Runner NZ and Tree Runner NZ if…
Genuine 10th-anniversary upgrades with real improvements—sturdier, roomier, smoother ride.
- Sturdier construction than predecessors
- Roomier upper with improved fit
Why we rate them this way
Birdies Heron — 9/10
The Heron is our most-worn winter flat—7-layer memory foam comfort feels like slippers, but the chic style works for any outfit.
What we liked: 7-layer memory foam feels incredibly comfortable all day, True-to-size fit, Versatile for both casual and formal styling, $95 price point for quality that lasts, Pointed toe design elevates even plain outfits.
New Allbirds Wool Runner NZ and Tree Runner NZ — 9/10
Genuine 10th-anniversary upgrades with real improvements—sturdier, roomier, smoother ride.
What we liked: Sturdier construction than predecessors, Roomier upper with improved fit, Featherbed™ insole provides exceptional comfort, Smoother ride with refined contours, Sustainable materials with premium feel.
Common questions
Is the Birdies Heron or the New Allbirds Wool Runner NZ and Tree Runner NZ better?
We rated both 9/10 — it's a genuine toss-up. Birdies Heron: The Heron is our most-worn winter flat—7-layer memory foam comfort feels like slippers, but the chic style works for any outfit. New Allbirds Wool Runner NZ and Tree Runner NZ: Genuine 10th-anniversary upgrades with real improvements—sturdier, roomier, smoother ride.
How much do the Birdies Heron and New Allbirds Wool Runner NZ and Tree Runner NZ cost?
The New Allbirds Wool Runner NZ and Tree Runner NZ is listed at $110. We don't have a current price on file for the Birdies Heron — check the latest on its review page.
What's the difference between the Birdies Heron and the New Allbirds Wool Runner NZ and Tree Runner NZ?
Short version — Birdies Heron: The Heron is our most-worn winter flat—7-layer memory foam comfort feels like slippers, but the chic style works for any outfit. New Allbirds Wool Runner NZ and Tree Runner NZ: Genuine 10th-anniversary upgrades with real improvements—sturdier, roomier, smoother ride.