The charge-discharge time at 0.1 mAcm -2 was ⁓33 seconds which is comparable with the screen printed and coated supercapacitor. As indicated by the Nyquist plot (Figure ), the ESR of the inkjet-printed supercapacitor was ~6.9 Ω at a lower frequency (1 kHz) and decreased to ⁓ 2.1 Ω at a higher frequency range (50 kHz), with an overall device area of 1 cm 2 . The quasivertical straight line at low frequency in EIS also indicates good capacitive behaviour. The long-term charge-discharge curves at 1 mA cm -2 current density further proved the electrochemical stability of the inkjet-printed supercapacitor. ⁓97.4% of its initial capacitance was maintained after 1,000 cycles, Figure . Inset represents the consistent CV profiles of the supercapacitor throughout the cycles. Figure shows the charge-discharge curves of the 990 th to 1000 th cycle in the GCD tests. The inkjet-printed MOF supercapacitor exhibited a high areal energy density of ~196.39 µWh cm -2 and a high power density of ~54385.38 µW cm -2 . The specific energy density and power densities were calculated as ~48.14 Wh kg -1 and ~13329.75 W kg -1 , respectively. , that the performance of our reported Co/Zn-MOF-based textile supercapacitors is higher or comparable with those already reported in the literature. It is to note that, the reports on MOF-based textile supercapacitors are either based on carbon cloth or metal-treated polyester textile. Unlike hybridizing with any other material, we report the utilization of a standalone MOF with ready-to-dye cotton textiles. Figure d,e compares the corresponding energy and power density of the textile supercapacitors. It is also evident from Figure f, that the energy and power density of our reported supercapacitors are much higher than those reported MOF-based textile supercapacitors. Overall, these outstanding performances demonstrate the potential of MOF-based textiles to revolutionize the wearable electronic textiles field, especially the field of energy.