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We recommend 3-5 mm width of space between your longest toe and the tip of your shoe. If you’re between sizes, size up.
For any questions or recommendations, feel free to reach out to our Fit Experts at info@calmashoes.co or via WhatsApp, and we will help you find the perfect size.
| FOOT LENGTH (CM) | EU / Colombia | US | UK |
| 22.5 cm | 35 | 5 | 3 |
| 23 cm | 36 | 6 | 4 |
| 23.5 cm | 37 | 7 | 5 |
| 24 cm | 38 | 8 | 6 |
| 25 cm | 39 | 9 | 7 |
| 25.5 cm | 40 | 10 | 8 |
| 26 cm | 41 | 11 | 9 |
| FOOT LENGTH (CM) | EU / Colombia | US | UK |
| 24.4 cm | 36 | 5.5 | 3.5 |
| 25 cm | 37 | 6.5 | 4.5 |
| 25.7 cm | 38 | 7.5 | 5.5 |
| 26.4 cm | 39 | 8.5 | 6.5 |
| 27 cm | 40 | 9 | 7 |
Get your materials: a sheet of paper, a pen or pencil, and a ruler or tape measure; measure barefoot (no socks).
Stand on the paper: place it on a flat floor and stand with your full weight evenly distributed.
Mark heel and toe: draw one line at the back of your heel and one at the tip of your longest toe.
Measure heel to toe: measure the distance between the two lines in millimeters.
Add comfort allowance: add 3–5 mm for natural toe movement.
Compare with the size chart: use the final measurement to find your size.
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The Calma Rosalía sandal is an iconic Roman-inspired design, featuring an elegant wraparound ankle strap for a bold yet effortless look. Made from luxurious Ciclón leather, its smooth, semi-waxed finish develops a refined patina over time, adding to its timeless appeal.
The ultra-light 3 cm polyurethane sole molds to your foot, providing superior flexibility, durability, and water resistance. With sleek adjustable buckles and a perfectly structured fit, Rosalía is set to be your go-to statement sandal for any occasion.
100% Premium, Responsibly Sourced Colombian Leather
Soft, Adaptive Fit That Moves With You
Ultra-light sole for all-day comfort
Water-Resistant, Flexible Sole for Stability
Taking good care of your leather sandals helps them stay beautiful for longer! Here’s how:
For more tips, check out our full guide on how to care for your sandals here.
All orders are shipped with a secure, tracked shipping method. For more information, please check our Shipping Page here.
We want you to love your sandals as much as we do. If for any reason you're not completely satisfied, we offer a 30-day window for returns or exchanges. Simply follow our return process, and we’ll make it right. For full details, please check out our Return Policy here.
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