Shoes size guide
In Corio’s mission is to offer you shoes that are elegant, of course, but also comfortable. The indications given below will enable you to find the right size for your shoes and the relevant accessories easily.
SHOES
The golden rule at In Corio: Simply choose your usual dress shoe size. We have designed a consistent fit: once you find your size, it will remain the same for all our models.
Are you between two sizes?
- Classic shoes: Choose the half-size above (e.g., between 9 and 9.5, choose 9.5).
- Sneakers: Choose the size below (e.g., between 8 and 9, choose 8).
- Used to sneakers (Nike, Adidas...)? These brands run large. Choose one full size smaller for your In Corio shoes (e.g., a size 10 in sneakers becomes a size 9 with us).
Any doubts? We are here to advise you by email, phone, or WhatsApp.
And because to err is human, exchanges are easy and fast from your customer account.

SHOES / SIZE GUIDE
| UK | 6 | 6,5 | 7 | 7,5 | 8 | 8,5 | 9 | 9,5 | 10 | 10,5 | 11 | 11,5 |
| EUROPE | 39 | 40 | 40,5 | 41 | 42 | 42,5 | 43 | 44 | 44,5 | 45 | 46 | 46,5 |
| USA | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 |
| JAPAN | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | 30 |
SHOES / SIZE GUIDE
| UK | EUROPE | USA | JAPAN |
|---|---|---|---|
| 6 | 39 | 7 | 24.5 |
| 6,5 | 40 | 7.5 | 25 |
| 7 | 40,5 | 8 | 25.5 |
| 7,5 | 41 | 8.5 | 26 |
| 8 | 42 | 9 | 26.5 |
| 8,5 | 42,5 | 9.5 | 27 |
| 9 | 43 | 10 | 27.5 |
| 9,5 | 44 | 10.5 | 28 |
| 10 | 44,5 | 11 | 28.5 |
| 10,5 | 45 | 11.5 | 29 |
| 11 | 46 | 12 | 29.5 |
| 11,5 | 46,5 | 12.5 | 30 |

ACCESSORIES
In Corio cedar shoe trees are designed with articulated parts that keep your shoes under ideal tension at all times. They thus preserve the original shape and appearance of your shoes over time. Thanks to their flexible design, each pair of shoe trees effectively adjusts to several sizes.
In Corio socks (Cotton Lisle or Merino Wool) also have the necessary flexibility to comfortably fit several foot sizes.
Please find below the size correspondences for your In Corio shoes.
ACCESSORIES / SIZE GUIDE
| UK | 6 | 6,5 | 7 | 7,5 | 8 | 8,5 | 9 | 9,5 | 10 | 10,5 | 11 | 11,5 |
| Red cedar shoe trees | XS | S | M | L | ||||||||
| Socks | 6/7,5 | 8/9,5 | 10/11,5 | |||||||||
ACCESSORIES / SIZE GUIDE
| UK | Red cedar shoe trees | Socks |
|---|---|---|
| 6 | XS | 6/7,5 |
| 6,5 | ||
| 7 | ||
| 7,5 | S | |
| 8 | 8/9,5 | |
| 8,5 | ||
| 9 | M | |
| 9,5 | ||
| 10 | 10/11,5 | |
| 10,5 | L | |
| 11 | ||
| 11,5 |
BELTS
Our belts are offered in a unique size of 110 cm, designed to be precisely adjusted to your morphology. The operation is simple and fast.
Here is the procedure to follow:
- Unscrew the head of the belt (with the buckle).
- Cut the piece of belt to your measurement.
- Punch a new hole using the removed piece of belt as a guide.
- Screw the head of the belt back on with the loops.
You can do it yourself or at a cobbler (a standard operation that a cobbler will do on the spot for a very modest cost).
