Boot With Instep-Comforting Feature

A boot, comprising:

• a boot body having a wearing space of a wearer's foot, wherein the boot body comprises:
• a top section having a top opening communicating with the wearing space;
• a bottom section configured to connect a boot base;
• and
• a breaking section positioned around a position of the boot body corresponding to an instep of the wearer's foot, and the breaking section having an aperture;
• an elastic recovering member positioned on the breaking section and corresponding to the aperture;
• and
• a shielding unit comprising at least one shielding sheet at least partially fixed on the boot body, wherein the at least one shielding sheet comprises:
• a fixing section fixed on the boot body;
• and
• a shielding section extending outward from the fixing section to cover the elastic recovering member;
• wherein the aperture of the breaking section changes from a non-expanding state to an expanding state as the boot body is increasingly deformed by expansion, and the elastic recovering member is correspondingly expanded to generate a resilient recovering force for restoring the breaking section to the non-expanding state;
• wherein the shielding section of the at least one shielding sheet covers the elastic recovering member when the aperture of the breaking section is at the non-expanding state.