Size Guide
SHOES
We are currently using Asian/European sizing for our footwear. To find your best fit, follow these steps:
-
Measure your foot
Place the back of your foot against a wall on level ground. Then measure the distance from point A to B.
The distance between A and B is the length of your feet. -
Select your size
Refer to the size conversion chart below and select the size closest to the length of your feet.
| Size | ASIA / EU | US | UK / IN | JP / MX | KR / CN | Length of Foot (CM) |
|---|---|---|---|---|---|---|
| S | 34 | 4 | 1 | 22 | 220 | 21.7 |
| 35 | 5 | 2 | 22.5 | 225 | 22.3 | |
| M | 36 | 6 | 3 | 23 | 230 | 23 |
| 37 | 7 | 4 | 23.5 | 235 | 23.7 | |
| L | 38 | 8 | 5 | 24.5 | 245 | 24.3 |
| 39 | 9 | 6 | 25 | 250 | 25 | |
| XL | 40 | 10 | 7 | 25.5 | 255 | 25.7 |
| 41 | 11 | 8 | 26 | 260 | 26.3 | |
| 2XL | 42 | 12 | 9 | 27 | 270 | 26.9 |
| 43 | 13 | 10 | 27.5 | 275 | 27.5 |
- CHARLES & KEITH uses Asian/European size for its footwear collection.
- If both sides of your feet are different in length, we recommend you select a shoe size based on the longer side.
- The current recommended size chart does not include half size recommendations. We suggest you select the shoe size based on the length closest to your feet measurement.
- Please note, foot length is not equivalent to shoe length.
- Shoe comfort is dependent on a combination of factors such as size, design/cutting and heel height. For example, shoes that are of the same size, but are different in design/cutting, may not give you the same level of comfort.
- These are recommended guidelines to get you the best possible fit for CHARLES & KEITH footwear collections only.
BELTS
| TYPE | SIZE | WAIST |
|---|---|---|
| HIGH WAIST | S | 65cm/25.63" |
| M | 75cm/29.5" | |
| L | 85cm/33.5" | |
| MID WAIST | S | 70cm/27.5" |
| M | 80cm/31.5" | |
| L | 90cm/35.38" | |
| LOW WAIST | S | 80cm/31.5" |
| M | 90cm/33.38" | |
| L | 100cm/39.38" |
- This size chart is based on the belt type and can vary when worn at a higher or lower level.
- The size of a belt indicates the measurement from the buckle prong (or other methods of closure) to the middle hole of the belt.
- These are the recommended guidelines to get you the best possible fit for CHARLES & KEITH belt collections only.
Duo Chain-Handle Two-Way Backpack - Black
Personalise With
Editor's Note
For an elevated backpack that you can take from the office to after-hours engagements, the Duo backpack is your best bet. Featuring a slouchy shape with an elegant quilted texture, it will add casual sophistication to any outfit you pair it with. Featuring a sleek black finish, it can easily adapt to various aesthetics and looks. As it comes with two strap options that lets you wear it as a backpack or a tote, it is a versatile piece to style. However you choose to carry it, it will fit your daily essentials while looking effortlessly stylish.
Product Details & Care Instructions
Taking care of your CHARLES & KEITH products will help you get the most out of them. Visit our Product Care page for more information.
Promotions
Atome
All Atome users enjoy 5% off min. spend $60, capped at $4.
Promotion is valid from 1 April 2026 to 30 April 2026. T&Cs apply.
PayLater by Grab
New PayLater users can enjoy 10% off with a minimum spend of $100 (capped at $10) using code PAYLATER10.
Promotion is valid from 1 April 2026 to 30 June 2026. One-time use for new PayLater users only. Limited redemptions available. T&Cs apply.
Enjoy Free Standard Delivery with min. purchase of S$70.
Shipping & Returns
Due to our annual warehouse stocktake, deliveries may take slightly longer than the estimated delivery time. We appreciate your patience and thank you for shopping with us.
Items from our collaborative collections are not eligible for return or exchange.
Standard Delivery:
Within 1 - 3 working days*
Express Delivery:
Within 1 - 2 working days*
Style Inspiration
Personalise With
Editor's Note
For an elevated backpack that you can take from the office to after-hours engagements, the Duo backpack is your best bet. Featuring a slouchy shape with an elegant quilted texture, it will add casual sophistication to any outfit you pair it with. Featuring a sleek black finish, it can easily adapt to various aesthetics and looks. As it comes with two strap options that lets you wear it as a backpack or a tote, it is a versatile piece to style. However you choose to carry it, it will fit your daily essentials while looking effortlessly stylish.
Product Details & Care Instructions
Taking care of your CHARLES & KEITH products will help you get the most out of them. Visit our Product Care page for more information.
Promotions
Atome
All Atome users enjoy 5% off min. spend $60, capped at $4.
Promotion is valid from 1 April 2026 to 30 April 2026. T&Cs apply.
PayLater by Grab
New PayLater users can enjoy 10% off with a minimum spend of $100 (capped at $10) using code PAYLATER10.
Promotion is valid from 1 April 2026 to 30 June 2026. One-time use for new PayLater users only. Limited redemptions available. T&Cs apply.
Enjoy Free Standard Delivery with min. purchase of S$70.
Shipping & Returns
Due to our annual warehouse stocktake, deliveries may take slightly longer than the estimated delivery time. We appreciate your patience and thank you for shopping with us.
Items from our collaborative collections are not eligible for return or exchange.
Standard Delivery:
Within 1 - 3 working days*
Express Delivery:
Within 1 - 2 working days*