Do the belts run true to size or large? Lisa Andersen April 20, 2018 13:18 Updated We carefully make each belt true to size but please allow a 2cm discrepancy/margin of error. See also: Do the custom made belts shrink? Related articles Do Isami Belts shrink? What type of belt do most BJJ black belts buy? Can I order a custom made belt without the Isami label on? Are you based in Japan? What are the embroidery colors and fonts available? Comments 0 comments Please sign in to leave a comment.