Size Guide: Tuli's Diamondbacks

Size Chart: US 

WOMEN
Shoe Size (US) Insole Size
5 - 7 Small 
8 - 11 Medium/Regular
12 - 16 Large
MEN
 Shoe Size (US) Insole Size
3 - 5 Small
6 - 9 Medium/Regular
10 - 14 Large