If you are in-between sizes, generally we recommend ordering the next size up. Please reach out if you need recommendations!

Women's Letter Sizing

Women's US Size Oka-B Letter Size
Kids 1-2 XXS
Kids 3-4 XS
5 - 6 S
6.5 - 7.5 M
8 - 9 ML
9.5 - 10.5 L
11 - 12 LL

Women's Number Sizing - US to EU Conversion

Women's US Size Women's EU Size
6 36
7 37
8 38
9 39
10 40
11 41

Unisex Letter Sizing

* only applies to Maxwell and Billie Unisex Slide Sandal

US Size Oka-B Letter Size
Women's 5.5 - 6.5 XS
Women's 7 - 8 S
Women's 8.5 - 9.5 / Men's 7 - 8 M
Women's 10 - 11 / Men's 8.5 - 9.5 L

Women's 11.5 - 12.5 / Men's 10 - 11

XL
Men's 11.5 - 12.5 XXL
Men's 13 - 14 XXXL

Men's Letter Sizing

* only applies to Grayson Men's Slide Sandal

US Men's Size Oka-B Letter Size
7 - 8 M
8.5 - 9 L
9.5 - 10.5 LL
11 - 12 XL
12.5 - 13.5 XXL
14 - 5 XXXL

Get In Touch

Have questions about your order or a general inquiry?