US Patent 11992088 Breathable ergonomic shoe insole

A breathable ergonomic insole for use with a high-heeled shoe includes: an upper layer; an insole body; a plurality of raised support structures, including front, central, and rear support structures; a plurality of perforation assemblies, each comprising a plurality of perforation apertures; front and rear grip patterns; a central grip pattern comprising a plurality of hexagonal indentations, for which a subset is penetrated by a corresponding perforation assembly.