Its "multi‑dimensional" nature is not a single technology, but rather an integrated fabric structure with different functional layers, built through innovative processes such as three‑dimensional weaving. From a physical structure perspective, this type of fabric can be seen as an "upgraded dimension" version of traditional two‑dimensional fabrics—just as a single sheet of paper is upgraded to multi‑layer plywood, the performance achieves a qualitative leap. The essence of Macy's "multi‑dimensional structured fabric" lies in the ingenious physical design that organically integrates multiple functions into one. Through the scientific combination and arrangement of different structural fabric types, the overall Thermal Protective Performance (TPP) value can reach an index of 50.5. This fully validates the excellence of its multi‑dimensional structure in thermal protective performance.