| 摘要 |
<p>The boot (1) at least one air infeed channel (5.1) arranged on the shaft (2) of the boot, at least one air outlet channel (6) machined into the sole (3) and/or heel, whereby the air infeed channel is connected to the air outlet channel to form a first air channel system containing at least one device (25) for preventing air from flowing back into the infeed channel. The air outlet channel opens into at least one air outlet hole (10.1) at the outer surface of the sole or heel so the air can flow out without passing into the interior of the boot.</p> |
