Size guide
Buying online without trying on is easier with your measurements to hand. How to take them, what to look at on each item's product page and some indicative equivalences for when the store does not give a table.
Updated 6 November 2026
In short
- The item's product page takes priority: the store's table, the fit (small, true to size or large) and the model's size.
- Measure yourself with a tape measure in underwear: chest, waist and hips; for footwear, the length of your foot.
- The equivalences below are indicative: each brand sizes in its own way.
- Questions? Ask the store from the product page before buying.
How to measure yourself
- Chest: go around the widest part of your chest, with the tape horizontal and not tight.
- Waist: the narrowest part of the torso, normally a little above the navel.
- Hips: the widest part, with your feet together.
- Length: on a garment you already own and that fits you well, from the highest point of the shoulder to the hem. It is the most reliable way to compare.
- Foot: standing on a sheet of paper, mark the heel and the longest toe and measure the distance. Do it in the afternoon, when the foot is slightly more swollen, and measure both.
Indicative equivalences: women
| Size | Spain (EU) | United Kingdom | United States |
|---|---|---|---|
| XS | 34 | 6 | 2 |
| S | 36 | 8 | 4 |
| M | 38 | 10 | 6 |
| L | 40 | 12 | 8 |
| XL | 42 | 14 | 10 |
| XXL | 44 | 16 | 12 |
Indicative equivalences: men
| Size | Spain (EU) | Chest (inches) |
|---|---|---|
| XS | 44 | 34 |
| S | 46 | 36 |
| M | 48 | 38 |
| L | 50 | 40 |
| XL | 52 | 42 |
| XXL | 54 | 44 |
Unisex usually follows the men's table. For girls and boys the size goes by age or height: look at the store's table.
Footwear: European size and foot length
| EU size | Foot length (cm) |
|---|---|
| 36 | 22,5 |
| 37 | 23,0 |
| 38 | 24,0 |
| 39 | 24,5 |
| 40 | 25,0 |
| 41 | 26,0 |
| 42 | 26,5 |
| 43 | 27,0 |
| 44 | 28,0 |
| 45 | 28,5 |
| 46 | 29,0 |
If you are between two shoe sizes, the larger one is usually best. Lasts vary: the product page says whether a model runs small or large.
What you will see on each product page
Next to the size selector, “Size guide” opens the measurement table with your size highlighted. It may be for the garment itself or the store's table for that type of garment; if the store has none, you will see these equivalences marked as indicative. Many product pages also say whether the garment runs small, true to size or large, which size the model wears and how tall she is.
Frequently asked questions
Which size table should I look at?
The one on the item's product page. If the store has put its own table for that garment, it takes priority over everything else; if not, the store's table for that type of garment. The equivalences on this page are indicative and only useful when the store gives no measurements.
Are the measurements in the table of the body or of the garment?
The product page says. Body measurements are compared with yours as they are; those of a garment measured flat are half the circumference, so you have to double them and leave a few centimetres of ease.
I am between two sizes. Which do I choose?
Look at the fit the product page indicates (whether the garment runs small, large or true to size) and which size the model wears and how tall she is. If you are still unsure, ask the store from the product page: it knows how the item fits its customers.
Does the virtual fitting room tell me my size?
No. Chulair's fitting room shows you how the garment looks on you, but it does not measure your body. For size, use measurements.
And if I get it wrong?
You have 14 days to return it. If you change your mind, the return label is deducted from the refund (5,26 € within your country).
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