Caswell uses the US sizing system for all boots and loafers. All lasts feature a regular instep.

If the size isn’t right? Don’t worry, we offer free exchanges for all RTW items.  

Please use our sizing graphic for boots.

For loafers, we recommend selecting one full size smaller than your standard brannock size. For example, if your standard brannock size is a 10D, select 9D for your loafer size. 

For derbies, we recommend selecting a half size smaller than your standard brannock size. For example, if your standard brannock size is a 10D, select 9.5D for your derby size. 

For sneakers, please size down one full size from your standard brannock size. If you are in between sizes, please size up to the nearest whole size.

If you have any questions or want to confirm your sizing, please reach out to us at contact@caswellboots.com and we'll be happy to help.

The following list below will help you to identify your correct size for all Caswell lasts (Wayne, Alder, Harris, Porter, Morris). Please note that this list is a general comparison of sizing across brands and may vary based on person. 

 

Morris Last Comparisons

Grant Stone Leo last: Take the same size 
Truman 79 last: Take the same size
Viberg 2030 last: Take the same size 
Nicks 55 last: Take the same size 
Thursday Boot Captain: Size down a half size 
Oak Street Elston last: Size down a half size 
Alden TruBalance last: Take the same size 
Alden Barrie last: Take the same size 

Sizing Reviews: 

Aerosurferlv - Caswell Lisbon Boots Review

Bootlosophy - Sizing Boots! Comparing Caswell, Oak Street Bootmakers, Whites, Parkhurst, Viberg, RMW, Blundstone

Bootspy - Caswell Boots Review: My Experience with the Shaw

Stitchdown - Caswell Bootmakers Delivers Classic Styles and Handsome Leathers at Pretty Nice Prices

Stridewise - Caswell Bootmakers: A New Brand Mixing Tough Leather and Sleek Looks 

Rose Anvil - (Unboxing) Surprisingly budget friendly small brand - Caswell

 

 

 

Sizing Chart 

US

7

7.5

8

8.5

9

9.5

10

10.5

11

11.5

12

UK

6

6.5

7

7.5

8

8.5

9

9.5

10

10.5

11

EU

39

40

40.5

41

42

42.5

43

44

44.5

45

46