Insole | Top layer | Middle layer | Bottom layer | Description | Thickness of insole (mm) | Hardness (Shore A) ASTM D2240-05 | Compression (kPa) ISO3386-1 | Instant recovery rate (%) after compression ISO3386-1 | Water vapor permeability (g/h · m2) ASTM E96 |
---|---|---|---|---|---|---|---|---|---|
I | Nora® Lunairflex | Nora® Lunalastike | Amfit® Base | Top/Middle/Bottom: All are EVA | 12 | 28 | 347.9 | 71.4 | 1.9 |
II | Spacer fabric X | Poron® | Amfit® Base | Top: Polyester Middle: polyurethane Bottom: EVA | 14 | 18 | 46.8 | 48.1 | 5.0 |
III | Spacer fabric Y | Spacer fabric X | Amfit® Base | Top: Polyester Middle: Polyester Bottom: EVA | 13 | 22 | 79.9 | 50.1 | 5.7 |