Rothy's The Flat Women's Slip-On Shoes - Recycled Thread Comfort

In this review of Rothy's The Flat women's slip-on shoes, the bottom line is straightforward: these are a strong pick for anyone prioritizing everyday comfort, easy care, and sustainable materials. Built from Rothy's signature thread made of 100% recycled plastic bottles and produced in a LEED and TRUE Zero Waste factory, The Flat delivers a soft, knit fit that works for daily errands, office commutes, or casual outings. The single biggest reason to consider them is the combination of reliable comfort and true machine washability, which keeps the shoes looking fresh without complex care.

Key Features

• Comfortable knit upper: The knit construction provides a soft, sock-like fit that adapts to the foot for all-day wear.
• Sustainable materials: The Flat is knit with thread made from 100% recycled plastic bottles, reducing waste while keeping a luxe look.
• Machine washable: Insoles pop out and the shoes can be washed on cold with mild detergent, making upkeep simple and low-effort.
• Versatile styling: The classic slip-on silhouette dresses up or down, suitable for work, travel, or weekend plans.
• Factory standards: Manufactured in Rothy's LEED and TRUE Zero Waste factory, which reflects a focus on responsible production.

Who It's For

The Flat is ideal for someone who wants an easy-care, everyday flat with a clean, refined look and a focus on sustainability. It suits commuters who need a shoe that stays fresh through repeated wear, parents on the go, or anyone who prefers a low-maintenance pair that still looks polished with casual outfits.

Shoppers with slightly wider feet or those who prioritize a roomy toe box should consider trying a different style or sizing up, as the shoe runs small and a number of customers report a narrow fit. Also, those seeking heavy-duty outdoor footwear or formal heels should look elsewhere.

Pros & Cons

Pros

• Comfortable knit construction that works for long days on foot.
• Machine washable design simplifies care and keeps shoes fresh.
• Eco-conscious materials and factory practices reduce landfill waste.
• Versatile classic style that pairs easily with many outfits.

Cons

• Runs small and can feel narrow for slightly wide feet, so sizing up is recommended.

Specifications

Brand	Rothy's
Model	The Flat
Material	Thread knit from 100% recycled plastic bottles
Care	Machine washable; remove insoles, wash cold, air dry
Manufacturing	LEED and TRUE Zero Waste factory
Fit tip	Runs small; recommend going half a size up

Our Verdict

Rothy's The Flat is a smart choice for shoppers seeking a comfortable, washable everyday flat that also prioritizes sustainability. While the fit trends narrow and may require ordering a half size up, the knit comfort, easy machine care, and waste-reducing materials make it good value for someone who wants low-maintenance shoes that look put together.

Frequently Asked Questions

Are these shoes machine washable?
Yes. Remove the insoles, wash the shoes and insoles on cold with mild detergent, and let them air dry; avoid heat.

Do they run true to size?
They generally run small; Rothy's recommends going half a size up for a better fit.

What are they made from?
The upper is knit from Rothy's signature thread, which is made from 100% recycled plastic bottles and produced in a LEED and TRUE Zero Waste factory.