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Sizing Help
These Narrow Fit Birkenstocks are designed for those with a slimmer foot and are usually more suitable to Ladies but will fit Men alike.
Size on Birkenstocks is in EU to help really dial in the right footbed so if you need any help with which size or footbed, or you are not sure if you need narrow or regular please see our size guide below
Product Description
- Soft footbed for all-day comfort
- Adjustable buckle for a personalised fit
- Durable suede upper with a minimalist design
- Narrow fit
Step into comfort and style with the Birkenstock Boston Soft Footbed Narrow Clog in Basalt Grey Tonal. Designed for both men and women, these clogs are perfect for casual outings or relaxing at home. The sleek, minimalist design features a soft grey suede upper that not only looks great but also feels gentle against the skin, reducing irritation during wear.
The standout feature of these clogs is the original BIRKENSTOCK soft footbed, which is anatomically shaped to provide exceptional arch support. This cork footbed conforms to the shape of your foot, ensuring maximum comfort even during prolonged wear. Whether you're strolling through the park or lounging around the house, you'll appreciate the stability and support these clogs offer.
With an adjustable buckle strap, you can easily customise the fit to your liking, ensuring that your clogs stay securely in place while you move. The lightweight design makes them easy to slip on and off, adding to their practicality for everyday use. Plus, the durable outsole provides excellent traction, making them suitable for various surfaces.
Embrace the perfect blend of comfort and functionality with the Birkenstock Boston Soft Footbed Narrow Clog. Ideal for those who appreciate quality and style, these clogs are a must-have addition to your footwear collection. Experience the difference that BIRKENSTOCK brings to your everyday adventures.
Free Delivery & Returns
Free Delivery & Returns
We want to make getting your new purchase as easy as possible, so we offer multiple delivery options from trusted UK firms. Check out our options here.
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Birkenstock


Birkenstock stands for excellent comfort, high functionality and extraordinary quality. Birkenstock create products like “Arizona” that make the lives of their customers easier and better. Birkenstock invented the footbed and has also shaped the meaning of the term “footbed”, which is so common today.
Size Guide
When sizing Birkenstock sandals, it’s important to consider both length and width for a comfortable fit. Start by measuring your foot length from heel to toe, then compare it to the Birkenstock size chart provided to select the right size. Birkenstock sandals are known to run occasionally slightly larger, so you may need to size down if you’re between sizes.
In terms of width, Birkenstock offers two fit options: narrow and regular. Narrow fit is designed for those with slimmer feet, while the regular fit suits average to wider feet. To determine which width is best for you, look at the footbed icon inside the sandal. A solid footprint indicates a regular fit, while an outlined footprint represents a narrow fit. It's essential that your foot fits comfortably within the contours of the footbed, with no part of your foot hanging over the edges. This ensures optimal support and comfort.
How To Read Birkenstock Footbed

1. Width Symbol: there are two footbed - narrow and regular. Regular width symbol is an open foot and Narrow width symbol is a filled-in footprint as shown above.
2. Size: The big number is the EU Birkenstock size. The above footbed shows a "Size 38".
3. Leather or Vegan Symbol: These change depending on the model. A green logo and letter indicates Vegan Friendly and Blue is for there Soft Footbed
Size Chart
| Euro Size | UK Size | Length (mm) | Width (mm) |
|---|---|---|---|
| 36 | 3.5 | 226 - 230mm | 83 - 86mm |
| 37 | 4.5 | 231 - 240mm | 84 - 89mm |
| 38 | 5 | 241 - 245mm | 86 - 91mm |
| 39 | 5.5 | 246 - 250mm | 88 - 93mm |
| 40 | 7 | 251 - 260mm | 90 - 95mm |
| 41 | 7.5 | 261 - 265mm | 91 - 96mm |
| 42 | 8 | 266 - 270mm | 93 - 97mm |
| 43 | 9 | 271 - 280mm | 95 - 100mm |
| 44 | 9.5 | 281 - 285mm | 97 - 102mm |
| 45 | 10.5 | 286 - 290mm | 99 - 104mm |
| 46 | 11.5 | 291 - 300mm | 101 - 106mm |
| 47 | 12 | 301 - 305mm | 103 - 108mm |
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