Size Guide: The X Brace
Tuli's® the X Brace and The X Brace +PLUS is available in multiple sizes. Use the chart below to determine the correct X Brace size according to your U.S. shoe size.
To find the best support measure your arch circumference right below ball of foot and follow chart arch measurements below.
Please Note: If your arch measurement is different from your shoe size select the appropriate size for your arch measurement.
Size Chart:
| Kids |
| Shoe Size (US) |
The X Brace Size |
Arch |
| 10 - 13.5 |
Youth |
6.25" - 7.25" |
| 1 - 4 |
X Small |
7.25" - 8.25" |
| 4.5 - 6.5 |
Small |
8.25" - 9.25" |
| ADULT - FEMALE |
| Shoe Size (US) |
The X Brace Size |
Arch |
| 4 - 5.5 |
X Small |
7.25" - 8.25" |
| 6 - 8 |
Small |
8.25" - 9.25" |
| 8.5 - 10.5 |
Medium |
9" - 10" |
| 11 - 13 |
Large |
10" - 11" |
| 13.5 - 15.5 |
X Large |
10.5" - 11.5" |
| >15.5 |
2X Large |
11.5" - 12.5" |
| ADULT - MALE |
| Shoe Size (US) |
The X Brace Size |
Arch |
| 5 - 7 |
Small |
8.25" - 9.25" |
| 7.5 - 9.5 |
Medium |
9" - 10" |
| 10 - 12 |
Large |
10" - 11" |
| 12.5 - 14.5 |
X Large |
10.5" - 11.5" |
| 15 - 17 |
2X Large |
11.5" - 12.5" |
Children under the age of 16 that are wearing adult size shoes inevitably have a smaller arch. If your child’s adult shoe size lands right on the edge of one of our adult sizes the smaller X Brace is usually the correct choice.
If you have an extremely wide or narrow foot and would like additional information about sizing please don’t hesitate to contact us.
