Meet your new everyday vintage staple. The Cosima Mary Jane pairs a rich two-tone contrast — textured fabric panels against smooth leather-look trim — with classic detailing that feels both retro and totally fresh.
These Mary Janes are incredibly versatile. Wear them with a flowy midi dress and a cardigan for a vintage-inspired look, or pair them with tailored trousers and a crisp blouse to elevate your workwear game. They're equally at home tucked into cropped jeans for a casual weekend outing.
For the best fit, measure your foot length in inches from heel to longest toe and match to the chart below. If you're between sizes, we recommend sizing up.
| US | EU | UK | Foot length (in) | Foot length (cm) |
|---|---|---|---|---|
| 5 | 35 | 2.5 | 8.5 | 21.6 |
| 5.5 | 35.5 | 3 | 8.6 | 21.9 |
| 6 | 36 | 3.5 | 8.75 | 22.2 |
| 6.5 | 36.5 | 4 | 9.0 | 22.9 |
| 7 | 37 | 4.5 | 9.25 | 23.5 |
| 7.5 | 37.5 | 5 | 9.4 | 23.9 |
| 8 | 38 | 5.5 | 9.5 | 24.1 |
| 8.5 | 38.5 | 6 | 9.6 | 24.4 |
| 9 | 39 | 6.5 | 9.75 | 24.8 |
| 9.5 | 39.5 | 7 | 10.0 | 25.4 |
| 10 | 40 | 7.5 | 10.25 | 26.0 |
| 10.5 | 40.5 | 8 | 10.4 | 26.4 |
| 11 | 41 | 8.5 | 10.5 | 26.7 |
| 12 | 42 | 9.5 | 10.75 | 27.3 |
Sizes are approximate. Some styles may run wider or narrower — see the product description for fit notes. Full guide: BobaFashion size guide.
Free shipping within the United States. Orders are processed in 1–3 business days, followed by an estimated 8–12 business days in transit (approximately 9–15 business days total).
We email your tracking link once your order ships. See our Shipping Policy for details.