| 摘要 |
<p>A custom-formable shoe insert is disclosed that comprises a conformable (21) substrate layer, where at least a portion of the substrate layer is impregnated with a storage-stable, settable resin that set after exposure to an activator; and an outer layer (23) that is impervious to the settable resin but at least a portion of which is pervious to the activator.</p> |
