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 |
Size Chart for Adults
- 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
Refer to the size chart below and select the belt size closest to the length of your waist/or hip, according to the belt type.
| 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.
Double-Strap Slingback Sandals - Black Box
Editor's Note
The double-strap sandal is a classic summer shoe that will never go out of style. Featuring distinctive buckled straps, this black slingback pair are versatile and comfortable everyday shoes that will pair well with most outfits.
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
New Atome users enjoy 10% off with minimum spend of $40 (capped at $12), using code:
ATOMECK10.
Promotion is valid from 19 June 2026 to 12 July 2026. T&Cs apply.
Existing Atome users enjoy 5% off with minimum spend of $60 (capped at $4).
Promotion is valid till 31 July 2026. T&Cs apply.
GrabPay & PayLater by Grab
All PayLater users can enjoy 10% off with a minimum spend of $100 (capped at $10) when paying in 4, 8 or 12 instalments with PayLater by Grab. Use code PAYLATER77.
Promotion is valid from 7 to 10 July 2026. One use per user per day with limited redemptions available. T&Cs apply.
All GrabPay users can enjoy 5% off with a minimum spend of $100 (capped at $5) using code GRABPAY77.
Promotion is valid from 7 to 10 July 2026. One use per user per day with limited redemptions available. Online only. T&Cs apply.
Enjoy Free Standard Delivery with min. purchase of S$70.
Shipping & Returns
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
Editor's Note
The double-strap sandal is a classic summer shoe that will never go out of style. Featuring distinctive buckled straps, this black slingback pair are versatile and comfortable everyday shoes that will pair well with most outfits.
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
New Atome users enjoy 10% off with minimum spend of $40 (capped at $12), using code:
ATOMECK10.
Promotion is valid from 19 June 2026 to 12 July 2026. T&Cs apply.
Existing Atome users enjoy 5% off with minimum spend of $60 (capped at $4).
Promotion is valid till 31 July 2026. T&Cs apply.
GrabPay & PayLater by Grab
All PayLater users can enjoy 10% off with a minimum spend of $100 (capped at $10) when paying in 4, 8 or 12 instalments with PayLater by Grab. Use code PAYLATER77.
Promotion is valid from 7 to 10 July 2026. One use per user per day with limited redemptions available. T&Cs apply.
All GrabPay users can enjoy 5% off with a minimum spend of $100 (capped at $5) using code GRABPAY77.
Promotion is valid from 7 to 10 July 2026. One use per user per day with limited redemptions available. Online only. T&Cs apply.
Enjoy Free Standard Delivery with min. purchase of S$70.
Shipping & Returns
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*