In the Types dimension of Temperature Regulating Fabric segmentation, the market is split into three technology families: phase‑change material (PCM) fabrics, thermochromic fibers, and moisture‑responsive textiles. PCM fabrics, constituting the dominant 55% of the segment, embed micro‑encapsulated substances that absorb or release latent heat during phase transitions, offering a passive and repeatable thermal buffer. Thermochromic fibers, with a 25% share, alter their optical properties in response to temperature fluctuations, providing visual cues alongside modest thermal regulation, primarily for niche fashion and safety applications. Moisture‑responsive textiles, comprising the remaining 20%, leverage evaporative cooling mechanisms by managing moisture transport and vapor diffusion, thereby indirectly stabilizing skin temperature. Each type contributes distinct performance attributes and cost structures, influencing adoption rates across the application categories outlined earlier and shaping the overall market dynamics.