Choose your options

Find Your Fit

Pimali Size Guide

Select your usual UK size from the Women's or Men's dropdown. If you're unsure, measure your foot and use the charts below.

💡 Tip: If you're between sizes, we recommend sizing up. For barefoot footwear, allow 5–10mm in front of your longest toe for natural splay.
👩 Women's Footwear Sizes
Select from the Women's Size dropdown on the product page.
UKEUUSFoot Length
235422.0 cm
2.5354.522.4 cm
336522.9 cm
3.5365.523.3 cm
437623.7 cm
4.5376.524.1 cm
538724.5 cm
5.5387.524.8 cm
639825.4 cm
6.5398.525.7 cm
740926.0 cm
7.5409.526.7 cm
8411027.0 cm
8.54110.527.3 cm
9421127.9 cm
9.54211.528.3 cm
10431228.6 cm
👨 Men's Footwear Sizes
Select from the Men's Size dropdown on the product page.
UKEUUSFoot Length
540625.0 cm
5.5406.525.4 cm
641725.7 cm
6.5417.526.0 cm
742826.7 cm
7.5428.527.0 cm
843927.3 cm
8.5439.527.9 cm
9441028.3 cm
9.54410.528.6 cm
10451129.0 cm
10.54511.529.4 cm
11461229.7 cm
12471330.2 cm
13481431.0 cm
How to measure your feet
  1. Stand on paper — Place A4 paper on a hard floor. Stand with your heel against a wall.
  2. Mark your longest toe — Use a pen to mark where your longest toe reaches. Measure both feet.
  3. Measure in cm — Measure from the wall to the mark. Use the longer foot.
  4. Find your size — Match your cm measurement to the Foot Length column above.

Still not sure? Email support@pimali.co.uk and we'll recommend the best size for you. All orders include our 30-day returns policy.

Birkenstock Boston Clog – Mocca

Sale!
Birkenstock Boston Clog – Mocca
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Birkenstock Boston Clog – Mocca

Original price was: £119.99.Current price is: £84.99. SAVE 29%

  • Cushioned, slip-resistant sole for wet floors
  • All-day comfort for hours on your feet
  • Roomy toe box — kind to bunions & wide feet
  • Lightweight — you'll forget you're wearing them
  • Wipe clean in seconds
☀️ Summer Offer — Bundle & Save
Mix & match colours & sizes · discount applied automatically
30 Days
30-Day Comfort Guarantee
If they don't love your feet, send them back for a full refund — no questions asked.

Genuine Birkenstock Boston Clog in Mocca. Suede upper.

  • ✓ Signature contoured cork-latex footbed
  • ✓ Moulds to your foot for personalised support
  • ✓ Deep heel cup for natural alignment
  • ✓ Adjustable straps for a custom fit
Free UK
Delivery
30-Day
Returns
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Genuine
Birkenstock
Free UK Delivery
Order today — arrives in 3–5 working days
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Slip-ResistantAll-Day CushionRoomy Toe BoxLightweightEasy CleanFree UK DeliverySlip-ResistantAll-Day CushionRoomy Toe BoxLightweightEasy CleanFree UK Delivery

Description

About the Birkenstock Boston Clog

The Birkenstock Boston Clog in Mocca brings together timeless style and the comfort Birkenstock is known for. Built around the anatomical cork-latex footbed, it shapes to the contours of your foot over time, delivering support that feels tailor-made.

The Birkenstock Footbed

Made from natural cork and latex, the footbed features a deep heel cup, arch support and a raised toe bar that encourages a natural stride. With wear, it moulds to your unique foot shape for personalised, lasting comfort — the hallmark of every Birkenstock.

Why You’ll Love Them

  • Contoured cork footbed — supports your arch and cushions every step
  • Moulds to your foot — personalised comfort that improves with wear
  • Adjustable fit — buckle straps let you fine-tune the fit to your foot
  • Durable craftsmanship — quality Suede built to last season after season
  • Roomy toe box — gives toes space to spread naturally, gentle on bunions

great for

All-day wear, walking, work, holidays and weekends. A versatile pair that pairs effortlessly with everything from jeans to summer dresses.

Genuine Birkenstock product. Available in UK women’s and men’s sizes — see the size guide above to find your comfortable fit.

Additional information

WOMEN'S SIZE

UK 2, UK 2.5, UK 3, UK 3.5, UK 4, UK 4.5, UK 5, UK 5.5, UK 6, UK 6.5, UK 7, UK 7.5, UK 8, UK 8.5, UK 9, UK 9.5, UK 10
MEN'S SIZE

UK 5, UK 5.5, UK 6, UK 6.5, UK 7, UK 7.5, UK 8, UK 8.5, UK 9, UK 9.5, UK 10, UK 10.5, UK 11, UK 12, UK 13
The Original Footbed

A footbed that moulds to you

The Boston is built around the famous Birkenstock cork-and-latex footbed. It cradles your arch, cups your heel and gives your toes room to spread. The more you wear them, the more they shape to your foot — for support that feels made for you.
Easy Slip-On Comfort

On in a second, comfy all day

The closed-toe clog design slips on and off with no fuss — no buckles to fasten, no laces to tie. Just step in and go. The adjustable strap lets you dial in the fit, while the roomy toe box gives bunions and wider feet space to relax.
Wear Them Everywhere

From the kitchen to the high street

Soft suede or smooth leather, a cushioned cork footbed and an easy closed-toe shape — the Boston works year-round, indoors and out. Wear them with socks in the cooler months or bare in summer. The pair you’ll reach for every day.
Arch Support
Contoured cork footbed supports your arch and eases tired feet
Roomy Toe Box
Closed-toe width gives bunions and wider feet room to relax
Easy Slip-On
No buckles or laces — step in and go, all day comfort
Year-Round
Wear with socks in winter or bare in summer
Genuine Birkenstock

The real thing, at a fair price

Every pair is 100% genuine Birkenstock Boston — the same cork footbed, the same quality suede and leather, the same comfort the brand is known for. We’re a UK retailer offering authentic stock with fast domestic delivery and a 30-day returns guarantee.
All-day
find them comfortable enough to wear every day
Wide-fit
average rating across our comfort clog range
30 days
wear them for work and at home, every single day
Real Reviews

What Our Customers Say

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Good to Know

Common Questions

Are Boston clogs good for sore feet?+
Many customers with aching arches, bunions or wider feet tell us the cork footbed brings welcome comfort compared with flat, unsupportive shoes. The cork moulds to your foot over time. For a specific condition, it’s always worth a word with your GP or podiatrist.
How do I choose between Regular and Narrow fit?+
Regular fit suits most feet, including medium-to-wide. If you have slimmer feet or the clog feels loose, choose Narrow and adjust the strap. The size guide on this page helps you measure.
Can I wear them with socks?+
Yes — the Boston is a year-round favourite. Wear it with cosy socks in the cooler months or bare in summer. Many size up slightly if they plan to wear thicker socks.
Do they need breaking in?+
A little. The cork footbed starts firm and softens as it moulds to your foot — most people find a week of shorter wears does the trick.
Are these genuine Birkenstocks?+
Yes — every pair is genuine Birkenstock Boston, with fast UK delivery and a 30-day returns guarantee.
Free Delivery
On all UK orders
30-Day Returns
No questions asked
Secure Payment
All major cards
UK Support
Real humans

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