T-Switch Size Guide
T-Switch is designed to fit true to standard US sizing. The expandable lace slip-on system and flexible calfskin upper allow the shoe to mold naturally to your foot over time, including for wider feet or a higher instep.
Men's Sizing
| US Size |
Fit Notes |
| 7 |
True to size |
| 8 |
True to size |
| 9 |
True to size |
| 10 |
True to size |
| 11 |
True to size |
| 12 |
True to size |
| 13 |
True to size |
Women's Sizing
| US Size |
Fit Notes |
| 6 |
True to size |
| 7 |
True to size |
| 8 |
True to size |
| 9 |
True to size |
| 10 |
True to size |
Fit Tips
- If you're between sizes, most customers size down for a snugger slip-on fit, or size up for a roomier feel — the expandable lace system accommodates both.
- The upper flexes and adapts to your foot shape over the first few wears.
- See our FAQ page for more on fit, care, and materials.