| 摘要 |
This new shoe has an outer layer and a ventilation layer within. On at least the inner side, the latter has a textile surface structure. Spacers keep this away from the outer layer. At least the textile surface contains 30-100% multifilament smooth yarn of synthetic polymers and 0-70% of further yarn. Preferably there is a watertight, water-vapour impermeable functional layer between the outer layer and the ventilation layer. All fibres of the ventilation layer and the functional layer are based on polyethylene terephthalate. |
