The Flat Women's Slip-On Shoes - Machine Washable Recycled Flats

In this review of The Flat women's slip-on shoes, the bottom line is clear: these are a practical, stylish everyday flat for someone who values comfort and easy care. Built from Rothy's signature thread made from 100% recycled plastic bottles, the shoe stands out for its washable construction and consistent comfort for daily wear. The review finds the Flat best for commuters, errands, and casual office days where easy maintenance and a refined, versatile look matter most, though they may run small for some wearers.

Key Features

• Machine washable: The shoes can be washed on cold with mild detergent and air dried, making upkeep effortless for regular wearers.
• Sustainable materials: The knit upper uses thread made from 100% recycled plastic bottles, helping reduce landfill waste while retaining a smooth finished look.
• Everyday comfort: The Flat offers a cushioned, ready-to-wear design that works for errands, commuting, or relaxing at home without breaking in.
• Refined slip-on style: The simple silhouette dresses up or down easily, so it fits a range of wardrobes from casual to slightly dressy.
• Factory standards: Manufactured in Rothy's LEED and TRUE Zero Waste factory, the production emphasizes lower environmental impact.

Who It's For

The Flat is ideal for people who want a low-maintenance, washable flat with sustainable materials and a clean, classic look. It works well for daily commuters, parents, and anyone who prioritizes shoe washability and eco-conscious manufacturing in their casual wardrobe.

These flats are less suited for those who need a very wide toe box or heavy-duty support for long walks; customers report a tendency to run small and can feel narrow on slightly wide feet, so shoppers with wider feet may prefer a different style or to size up.

Pros & Cons

Pros

• Comfortable, cushioned feel straight out of the box for everyday use.
• Machine washable design keeps shoes looking fresh with simple care.
• Made from recycled plastic bottles, offering a tangible sustainability benefit.
• Versatile, refined style that dresses up or down without fuss.

Cons

• Runs small and may feel narrow for slightly wide feet; many recommend ordering a half size up.

Specifications

Product	The Flat women's slip-on shoes
Material	Knit thread from 100% recycled plastic bottles
Care	Machine washable on cold; air dry; remove insoles before washing
Factory	Manufactured in Rothy's LEED and TRUE Zero Waste factory
Fit tip	Runs small; recommend going half a size up
Intended use	Everyday wear: errands, commute, casual office, home

Our Verdict

For shoppers seeking a sustainable, easy-care flat that balances refined style with everyday comfort, The Flat is a strong choice. It is especially good value for those who will use the washable feature regularly and appreciate the recycled-material construction, though anyone with wider feet should consider sizing up or trying a different profile.

Frequently Asked Questions

Are these shoes machine washable?
Yes. Remove the insoles, wash shoes and insoles on cold with mild detergent, and let air dry; do not use heat.

Do they run true to size?
They tend to run small; the brand recommends ordering a half size up for a better fit.

What are they made from?
The knit is made from Rothy's signature thread, manufactured from 100% recycled plastic bottles.