Cortex

Find your size

At DAY, we design women's clothing for all ages and shapes - the right size makes all the difference in how clothes fit and feel on your body. Below you'll find a guide on how to take your measurements correctly. All measurements are in cm.

Measure yourself

Size guide

Size guide in cm

Converting centimetres to inches

Many size guides show both centimetres and inches, especially for US sizes. Here's how to convert easily:
1 inch = 2.54 cm. Divide your centimetre measurement by 2.54 to get inches.
Example: 74 cm / 2.54 = approx. 29.13 inches.

Jeans (in cm)

Shoes

Model images as a guide

In most cases, we also show a model image along with information about the model's height and size. This gives you a better sense of how a given size looks and fits in real life.

Pay attention to the fabric

The fit may vary slightly between our different fabrics. Woven materials often feel more fitted, while jersey and knitwear tend to sit looser and more generously. Please keep this in mind when choosing your size.

Recommendations based on customer feedback

Our customers' feedback is invaluable to us, and we use it to continuously improve both our products and our service. That's why you may sometimes come across recommendations directly on product pages, such as "Runs large, we recommend sizing down" or "If you're between two sizes, we recommend choosing the smaller one". These recommendations are based on customer feedback — particularly from returns — and are intended as an extra tool to help you find the perfect fit.

We're here to help

Not sure about your size, or are you between two sizes? You're always more than welcome to contact our customer service - we'll do our best to help. 🤍