In order to study the influence of hollow coffee carbon polyester content on the wearability of hollow coffee carbon polyester fabrics, five blending ratios of hollow coffee carbon polyester/cotton fiber were designed. Ten groups of yarns were made by ring spinning and Siro spinning, and weft plain knitted fabrics of the same specification were made. Fabric bursting, pilling, air permeability, moisture permeability and thermal performance were tested and analyzed. Based on regression analysis, the relationship between content of hollow coffee carbon polyester and fabric bursting, pilling, air permeability, moisture permeability and thermal insulation performance was obtained, and a comprehensive performance evaluation was established to make a comprehensive evaluation for fabric wearability. The results show that with the increase of hollow coffee carbon polyester content, the bursting strength, air permeability, moisture permeability and heat preservation performance of the fabric increases, and the pilling performance become worse, and the comprehensive value of the siro-yarn fabric was always higher than that of ring-yarn fabric. Compared with ordinary poly-cotton blended fabric, hollow coffee carbon polyester/cotton blended fabric has at least 66% higher permeability increased, also 10% higher moisture permeability and 2.6 times higher thermal performance.