A breathable shoe, including an outsole arranged below a structural insert that is at least partially breathable, and below an upper. The outsole is at least partially breathable, including at least one sheet-like breathable element defined by a plurality of granules made of expanded material and having a uniform size, arranged in a substantially ordered manner and between which there are voids that form one or more channels through the breathable element that are permeable to air and/or vapor.