Table 1.
Physical properties of the studied insole materials.
| Insole Material (2-Layer) | A | B | C | D | E | |
|---|---|---|---|---|---|---|
| Thickness(mm) | Under 0 kPa | 8.20 | 8.00 | 6.20 | 6.05 | 8.20 |
| Under 50 kPa | 8.20 | 7.95 | 6.01 | 5.71 | 7.05 | |
| Under 150 kPa | 8.18 | 7.88 | 5.48 | 4.58 | 5.53 | |
| Under 200 kPa | 8.16 | 7.79 | 5.04 | 3.51 | 4.48 | |
| Density (g/cm3) | 0.35 | 0.16 | 0.23 | 0.20 | ||
| Hardness | Rigid 58 shore A | Rigid 30 shore A | Soft 25 shore A | Soft 18 shore A | ||
Notes: A—Nora Lunalight A fresh; B—Pe-Lite; C—Nora Lunalastik EVA; D—PORON® Medical 4708; and E—Langer Biomechanics longitudinal PPT® arch pads.