Rothy's The Flat Women's Slip-On Flats - Washable Comfort Clothing
Rothy's The Flat Women's Slip-On Flats - Washable Comfort Clothing
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In this review of Rothy's The Flat women's slip-on shoes, the bottom line is simple: these flats are best for shoppers who want a washable, comfortable everyday shoe with a refined look and a sustainability story. The biggest reason to buy is the combination of machine washable construction and cushioning that makes them easy to wear for errands, commuting, or casual office days. Fit runs small, so trying a half size up is recommended to get the most comfortable fit from this knit slip-on.
Key Features
- Recycled knit upper: The signature thread is made from 100% recycled plastic bottles, providing a soft, breathable knit that reduces landfill waste.
- Machine washable: Insoles pop out and the shoes can be washed on cold with mild detergent, returning to near-new freshness without special care.
- Ready-to-wear comfort: A cushioned insole and flexible sole make the flats suitable for errands, office commutes, and relaxed weekends.
- Ethical manufacturing: These flats are produced in Rothy's LEED and TRUE Zero Waste factory, reflecting a lower-impact supply chain.
- Refined, versatile style: The slip-on silhouette dresses up or down easily, making it a practical staple for many wardrobes.
Who It's For
These flats are ideal for someone who values sustainable materials and a shoe that can be cleaned by machine without losing shape or color. They suit buyers who need a reliable, low-maintenance slip-on for everyday life and who appreciate a neat, classic flat that transitions between casual and slightly dressy outfits.
Shoppers with notably wide feet or those who prefer a roomy fit should look elsewhere or size up, since the fit runs small and can feel narrow to some wearers. If you need heavy-duty weather protection or thick winter insulation, these knit flats are not designed for that use.
Pros & Cons
Pros
- Comfortable knit upper and cushioned insole make them pleasant for daily wear.
- Machine washable design simplifies care and keeps them looking fresh.
- Made from recycled plastic bottles and manufactured in a zero-waste facility.
Cons
- Runs small and can feel narrow for slightly wide feet; sizing up is often necessary.
Specifications
| Brand | Rothy's |
| Model | The Flat slip-on |
| Upper material | 100% recycled plastic bottle thread |
| Care | Machine washable on cold; air dry; remove insoles before washing |
| Manufacturing | LEED and TRUE Zero Waste factory |
| Fit note | Runs small; recommend half size up |
Our Verdict
Rothy's The Flat is a smart pick for buyers who want a low-maintenance, sustainable everyday flat with a clean aesthetic and real washability. They offer solid comfort and responsible materials, and are good value for those who need an easy-care shoe; size up if you are between sizes or have wider feet.
Frequently Asked Questions
Are these shoes machine washable?
Yes. Remove the insoles, wash shoes and insoles on cold with mild detergent, and air dry; avoid heat.
Do they run true to size?
No. The fit runs small; the brand recommends going half a size up for a better fit.
What are they made from?
The knit upper uses Rothy's signature thread made from 100% recycled plastic bottles and the shoes are made in a ZERO waste certified factory.
Editor's Take
Rothy's The Flat is a washable, comfortable everyday slip-on with sustainable recycled knit and refined style; size up if you are between sizes or have wider feet.

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