Women's Butterfly-Knot Ballet Flats – Square Toe Mary Jane
Women's Butterfly-Knot Ballet Flats – Square Toe Mary Jane
Step into effortless style with these charming Women's Butterfly-Knot Ballet Flats. Featuring a retro-inspired square toe, delicate hollow-out detailing, and a sweet butterfly-knot accent, these Mary Jane shoes are the perfect blend of vintage elegance and everyday comfort. Whether you're running errands, meeting friends, or enjoying a casual day out, these flats keep you looking polished with ease.
Why You'll Love These Flats
- Soft Microfiber Lining: Gentle against your skin for all-day comfort, even during extended wear.
- Flexible Rubber Outsole: Provides reliable grip and durability on a variety of surfaces.
- PU Upper: Easy to wipe clean and waterproof — keeps your feet looking great even on damp days.
- Butterfly-Knot Detail: A charming, feminine accent that elevates any casual outfit.
- Hollow-Out Design: Adds breathability and a stylish open-work finish for warmer seasons.
- Low Flat Heel (under 3cm): Keeps you comfortable and grounded throughout the day.
- Square Toe Silhouette: On-trend retro look that pairs beautifully with trousers, skirts, and dresses.
- Wide Size Range: Available in sizes 34–50 to accommodate a broad range of foot sizes.
Product Specifications
- Style: Ballet Flat / Mary Jane
- Toe Shape: Square Toe
- Heel Height: Low flat heel (under 3cm)
- Upper Material: PU (Polyurethane)
- Inner Material: Microfiber
- Outsole Material: Rubber
- Waterproof: Yes
- Occasion: Casual / Leisure
- Season: Summer / All-Season Casual
- Gender: Women
- Country of Origin: Made in Mainland China
Size Guide
Please refer to the chart below to find your perfect fit. Measurements are foot length in centimeters.
| Size (CN) | EU | US | UK | JP (KR mm) | Foot Length (cm) |
|---|---|---|---|---|---|
| 34 | 35 | 5 | 2.5 | 22 (225) | 22.0 |
| 35 | 35.5 | 5.5 | 3 | 22.5 (230) | 22.5 |
| 36 | 36 | 6 | 3.5 | 23 (235) | 23.0 |
| 37 | 37 | 6.5 | 4 | 23.5 (240) | 23.5 |
| 38 | 38 | 7 | 5 | 24 (245) | 24.0 |
| 39 | 38.5 | 7.5 | 5.5 | 24.5 (250) | 24.5 |
| 40 | 39 | 8 | 6 | 25 (255) | 25.0 |
| 41 | 40 | 9 | 6.5 | 25.5 (260) | 25.5 |
| 42 | 40.5 | 9.5 | 7 | 26 (265) | 26.0 |
| 43 | 41.5 | 10 | 7.5 | 26.5 (270) | 26.5 |
| 44 | 42 | 10.5 | 8.5 | 27 (275) | 27.0 |
| 45 | 43 | 11 | 9 | 27.5 (280) | 27.5 |
Pair Them With
These versatile flats look fantastic with flowy midi skirts, cropped trousers, or a breezy summer dress. The neutral solid-color design makes them easy to style with nearly any outfit in your wardrobe.
Looking to complete your active wardrobe? Check out our Mesh Ball Carry Bag – Portable Net Sack for Sports for all your on-the-go needs, or stay cool with our All-Season Cooling Car Seat Cushion – Breathable & Ergonomic.
Learn more: FTC textile labeling requirements
Frequently Asked Questions
Q: Are these women's ballet flats true to size?
A: These Mary Jane ballet flats generally run true to size. We recommend measuring your foot length in centimeters and comparing it to the size chart above to find your ideal fit. If you are between sizes, we suggest sizing up for extra comfort.
Q: Are the YBQJOO butterfly-knot flats waterproof?
A: Yes! The PU upper material is waterproof, making these square toe flats a practical choice for summer days when unexpected showers may occur. Simply wipe the upper clean with a damp cloth as needed.
Q: What occasions are these hollow-out Mary Jane shoes best suited for?
A: These retro square toe ballet flats are designed for casual and leisure wear — perfect for everyday outings, shopping trips, lunch dates, or light travel. Their elegant butterfly-knot detail also makes them suitable for smart-casual events.
Q: What is the heel height on these ballet flats?
A: The heel is a low flat heel measuring under 3cm (inclusive), keeping you comfortable and well-supported throughout the day without any added height.