A pneumatic (air) walker is easily adjusted to achieve the desired amount of compression and custom fit to various swelling patterns.



| Sizing Chart | |||
| Material no. | Size | Men's Shoe | Women's Shoe |
| Air Walker, high 50S12-1=* | S | 4.5 - 7 | 6 - 8 |
| M | 7.5 - 10.5 | 8.5 - 11.5 | |
| L | 10.5 - 12.5 | 11.5 - 13.5 | |
| XL | 12.5+ | 13.5+ |