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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
Description
- Iconic Birkenstock Boston closed-toe clog design
- Premium leather upper with a soft, durable finish
- Anatomically shaped cork-latex footbed for legendary Birkenstock comfort
- Adjustable strap with classic metal buckle for a custom fit
- Narrow Birkenstock fit designed for a secure feel
The Birkenstock Boston Leather Clogs are one of the most recognisable styles in the Birkenstock collection. Combining a timeless closed-toe silhouette with the comfort the brand is famous for, the Boston delivers effortless everyday style with the practicality of an easy slip-on design. Finished in a rugged faded khaki tone, these clogs offer a relaxed look that works just as well around town as they do on laid-back weekends.
The upper is crafted from premium leather, giving the Boston its distinctive character and durability. Depending on the finish, the leather offers either a soft, velvety texture or a slightly more rugged appearance, both of which develop natural character with wear. The result is a clog that feels comfortable from the start and only gets better over time.
At the heart of every pair of Birkenstock Boston clogs sits the famous anatomically shaped cork-latex footbed. Designed to mirror the natural contours of your foot, it provides excellent arch support while encouraging natural foot movement. Over time the cork footbed gradually moulds to your feet, creating a personalised fit that makes Birkenstock footwear so comfortable for everyday wear.
The closed-toe construction adds extra protection compared to traditional sandals, making the Boston a versatile option for year-round use. A soft leather lining enhances comfort underfoot, while the adjustable strap with signature metal buckle allows you to fine-tune the fit for all-day support. This version features the narrower Birkenstock fit, offering a secure feel while maintaining the classic Boston comfort.
Easy to slip on and effortlessly stylish, the Birkenstock Boston leather clogs remain a favourite for those who appreciate relaxed style and dependable comfort. Whether you're travelling, heading out for the day or simply enjoying everyday life, the Boston clog delivers classic Birkenstock craftsmanship in a timeless slip-on design.
Brand Info


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.
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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 |
