Casual Derby - Rust Suede
Casual Derby - Rust Suede
Casual Derby - Rust Suede
Casual Derby - Rust Suede
Casual Derby - Rust Suede
Casual Derby - Rust Suede
Casual Derby - Rust Suede
Casual Derby - Rust Suede

Casual Derby - Rust Suede

Casual Derby features Hand Built Argentinean Leather Sole, Orange Suede Leather Uppers and Rich Tan Lining.

We suggest you size down if you are in-between sizes.

Size Guide


All our shoes are designed to match standard US dress shoe sizes. However, to ensure the perfect fit, please make sure:

  • All our shoes are standard D width. If you have wide feet, please select the next size up.
  • In general, our shoes run slightly big. We suggest you size down if you are in-between sizes.
  • Do not order your sneaker size. Please order your usual dress shoe size.

3DM Size

US Dress Shoe Size

Brannock Device

Approx. Foot length in cms

Approx. Foot Length in inches

US 7

7 - 7.5

7 - 7.5

24.5-25

5/8 - 9 7/8

US 8

8-8.5

8-8.5

25.5-26

10 - 10 1/4

US 9

9-9.5

9-9.5

26.5-27

10 3/8 - 10 5/8

US 10

10-10.5

10-10.5

27-27.5

10 5/8 - 10 7/8

US 11

11-11.5

11-11.5

28-28.5

11  - 11 1/4

US 12

12-12.5

12-12.5

29-29.5

11 3/8 - 11 5/8

US 13

13-13.5

13-13.5

29.5-30

11 5/8 - 11 7/8

 

For fail proof measurements, please take the time to measure your foot. 

Customer Reviews

Based on 2 reviews
100%
(2)
0%
(0)
0%
(0)
0%
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G
G W FLAMMERSFELD (New York, US)
classic cut & quality

looking forward to my half-size custom replacement order - rather impressed with customer service response

Hi FLAMMERSFELD,

Thank you so much!!

c
charles byrd (Fort Worth, US)
Honest review.

A little narrow for my size 14s, but I like all my shoes from 3DM.

Hi charles,

We can make the shoes in wide E width as well.

Customer Reviews

Based on 2 reviews
100%
(2)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
G
G W FLAMMERSFELD (New York, US)
classic cut & quality

looking forward to my half-size custom replacement order - rather impressed with customer service response

Hi FLAMMERSFELD,

Thank you so much!!

c
charles byrd (Fort Worth, US)
Honest review.

A little narrow for my size 14s, but I like all my shoes from 3DM.

Hi charles,

We can make the shoes in wide E width as well.