Our verdict
The Allbirds Mizzles and the Rothy’s are too close to call — we rated both 8.5/10. There's no clear winner here, so it comes down to what you want it for. We break that down below.

Allbirds Mizzles

Rothy’s
Side by side
| Attribute | Allbirds Mizzles | Rothy’s |
|---|---|---|
| Our rating | 8.5/10 | 8.5/10 |
| Best for | The winter upgrade to Wool Runners—water-resistant and just as comfortable, perfect for year-round wear in wet climates. | At $145–$165, the recycled-bottle construction and machine-washability genuinely deliver; just size up half a step. |
| Standouts |
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| Watch-outs |
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Which one is right for you?
Choose the Allbirds Mizzles if…
The winter upgrade to Wool Runners—water-resistant and just as comfortable, perfect for year-round wear in wet climates.
- Same amazing Allbirds comfort despite thicker design
- Water-resistant with Puddle Guard protection
Choose the Rothy’s if…
At $145–$165, the recycled-bottle construction and machine-washability genuinely deliver; just size up half a step.
- Machine-washable
- Made from recycled plastic bottles
Why we rate them this way
Allbirds Mizzles — 8.5/10
The winter upgrade to Wool Runners—water-resistant and just as comfortable, perfect for year-round wear in wet climates.
What we liked: Same amazing Allbirds comfort despite thicker design, Water-resistant with Puddle Guard protection, Merino wool naturally wicks moisture and regulates temperature, Naturally odor-resistant, Wearable with or without socks.
Worth knowing: Slightly less comfortable than regular Wool Runners, Water-resistant only, not waterproof—won't handle deep snow, Only available in half sizes.
Rothy’s — 8.5/10
At $145–$165, the recycled-bottle construction and machine-washability genuinely deliver; just size up half a step.
What we liked: Machine-washable, Made from recycled plastic bottles, Comfortable and versatile for casual to dressy occasions, Durable—reviewer still wearing after 4+ years, Responsive to customer feedback.
Worth knowing: Runs snug—requires sizing up half a step, High price point ($145–$165), Poor warranty service (offered $30 credit instead of fixing design flaw).
Common questions
Is the Allbirds Mizzles or the Rothy’s better?
We rated both 8.5/10 — it's a genuine toss-up. Allbirds Mizzles: The winter upgrade to Wool Runners—water-resistant and just as comfortable, perfect for year-round wear in wet climates. Rothy’s: At $145–$165, the recycled-bottle construction and machine-washability genuinely deliver; just size up half a step.
What's the difference between the Allbirds Mizzles and the Rothy’s?
Short version — Allbirds Mizzles: The winter upgrade to Wool Runners—water-resistant and just as comfortable, perfect for year-round wear in wet climates. Rothy’s: At $145–$165, the recycled-bottle construction and machine-washability genuinely deliver; just size up half a step.