Please note that all our shoes & boots are UK sized. Below you'll find the men's specific size chart:
Product Description
A true staple in the modern gentleman’s wardrobe, our renowned Double Monkstrap is crafted on the rounded HIRO last, offering a balanced silhouette that bridges formal and casual with effortless ease. Secured by our signature solid stainless steel buckles, this style is as practical as it is striking — a natural starting point alongside the classic black cap toe for anyone building a foundational dress shoe collection.
Made from the finest French boxcalf, the uppers showcase a deep, elegant finish that only gets better with age. Inside, full grain calfskin lining and thick vegetable-tanned leather insoles offer structure and comfort that mold to your foot over time.
The shoes are Goodyear Welted using traditional techniques by skilled artisans, built to be resoled and to last for years to come. Finished with single leather soles featuring a closed channel stitch for a sleek, dress-ready profile.
Exceptionally versatile, this Double Monk transitions seamlessly from tailored suits to selvedge denim — a reliable, sophisticated choice that you’ll find yourself reaching for again and again.
Specification
Goodyear welted
Hiro
Hiro Last
Our Classic round last, one of our most popular & versatile ones. A very well proportioned shape, not too long, not too short, just spot on. The HIRO last fits greatly oxford, boots & monk styles.True to UK size & features a UK E Medium fitting. Slightly wider heel with a regular to low instep & classic round toed shape. One of our most demanded lasts. A few styles also available in an extra wide G-Fit.
Note: All Meermin Shoes are UK Sized. Take 1 full size down from your US size. Hiro Last Measurements:
| UK Size | Insole Length | Insole Width | Ball Girth | Foot Length |
| 4.5 | 260.5 mm | 88 mm | 222 mm | 240.5 mm |
| 5 | 264.8 mm | 89 mm | 225 mm | 244.8 mm |
| 5.5 | 269.1 mm | 90 mm | 228 mm | 249.1 mm |
| 6 | 273.4 mm | 91 mm | 231 mm | 253.4 mm |
| 6.5 | 277.7 mm | 92 mm | 234 mm | 257.7 mm |
| 7 | 282 mm | 93 mm | 237 mm | 262 mm |
| 7.5 | 286.3 mm | 94 mm | 240 mm | 266.3 mm |
| 8 | 290 mm | 95 mm | 243 mm | 270.6 mm |
| 8.5 | 294.9 mm | 96 mm | 246 mm | 274.9 mm |
| 9 | 299.2 mm | 97 mm | 249 mm | 279.2 mm |
| 9.5 | 303.5 mm | 98 mm | 252 mm | 283.5 mm |
| 10 | 307.8 mm | 99 mm | 255 mm | 287.8 mm |
| 10.5 | 312.1 mm | 100 mm | 258 mm | 292.1 mm |
| 11 | 316.4 mm | 101 mm | 261 mm | 296.4 mm |
| 11.5 | 320.7 mm | 102 mm | 264 mm | 300.7 mm |
| 12 | 325 mm | 103 mm | 267 mm | 305 mm |
| 12.5 | 329.3 mm | 104 mm | 270 mm | 309.3 mm |
| 13 | 333.6 mm | 105 mm | 273 mm | 313.6 mm |
| 13.5 | 337.9 mm | 106 mm | 276 mm | 317.9 mm |
| 14 | 342.2 mm | 107 mm | 279 mm | 322.2 mm |
Width
| Meermin | US | UK | |
| Narrow | D | C | D |
| Medium | E | D | E |
| Wide | F | E | F |
| Extra-wide | G | F | G |
E (medium)
Boxcalf
Du puy (france)
Single leather
Vegetable tanned leather
Full grain calf
Recommended products
Size Guide Men
| UK | US | EU | JP |
|
4.5 |
5.5 |
38.5 |
23 |
|
5 |
6 |
39 |
23.5 |
|
5.5 |
6.5 |
39.5 |
24 |
|
6 |
7 |
40 |
24.5 |
|
6.5 |
7.5 |
40.5 |
25 |
|
7 |
8 |
41 |
25.5 |
|
7.5 |
8.5 |
41.5 |
26 |
|
8 |
9 |
42 |
26.5 |
|
8.5 |
9.5 |
42.5 |
27 |
|
9 |
10 |
43 |
27.5 |
|
9.5 |
10.5 |
43.5 |
28 |
|
10 |
11 |
44 |
28.5 |
|
10.5 |
11.5 |
44.5 |
29 |
|
11 |
12 |
45 |
29.5 |
|
11.5 |
12.5 |
45.5 |
30 |
|
12 |
13 |
46 |
30.5 |
|
12.5 |
13.5 |
46.5 |
31 |
|
13 |
14 |
47 |
31.5 |
|
13.5 |
14.5 |
47.5 |
32.5 |
|
14 |
15 |
48 |
33 |
|
14.5 |
15.5 |
48.5 |
33.5 |
|
15 |
16 |
49 |
34 |
Width
| Meermin | US | UK | |
|
Narrow |
D |
C |
D |
|
Medium |
E |
D |
E |
|
Wide |
F |
E |
F |
|
Extra-wide |
G |
F |
G |
Common Fit Questions
Can I use my sneaker's size as a reference?
Goodyear Welted shoes & sneakers are made & fit quite differently. Sneaker fit is quite forgiving, whereas in a Goodyear Welted pair of shoes you'd like to have a close and adjusted feel in order to have the best and most comfortable fit.
Said that, better to compare with another pair of Goodyear Welted or dress shoes you have or have tried before.
What do you recommend if I am in between sizes?
If you're in between sizes, size up. Too tight shoes will end up resulting uncomfortable or not wearable.
Do your lasts fit all the same?
No they don't. Said that, most of our lasts are UK E width (medium/regular fit) and you most likely will be wearing the same size across many of them.
We recommend checking our Lasts page for a more detailed description of each of the lasts we currently have in production.
I wear a special size, can you produce a pair for me?
Sure! Most of our ready to wear production goes from size 6UK to 12UK, but if you happen to wear a smaller or larger size, we can definitely help & specially make any pair from our collection for you. Please do contact our CX Team, we'll be delighted to assist you.
I wear orthotics—Can I remove the insoles?
The answer is no, but there are a few exceptions. The leather insole is a structural part of our shoes/boots, is where the Welt & uppers are stitched through the welting process, and so it cannot be removed.
Said that, there is one exception, which is our Ultraflex System construction, which aside from the structural leather insole also comes with an additional memory foam insole on top of it. This memory foam insole can be removed easily.
Still have questions? Contact us
