Properties for our selected cold H I structures overplotted on the H I column density map (left and middle columns) and the intensity-weighted velocity field (moment 1) map (right column) of the SMC (upper row) and the LMC (lower row). In the left column, the circles’ colors represent the spin temperature of each absorption component, while their sizes indicate the peak optical depth (τ_peak). In the middle column, the circles’ colors illustrate the CNM fraction for each LOS, and the sizes reflect the total H I column density from both CNM and WNM for each LOS. Contours in the left and middle column indicate N_HI ∼ 2 × 10²¹ cm⁻² for the SMC and N_HI ∼ 1 × 10²¹ cm⁻² for the LMC. In the right column, the circles’ colors represent the center velocity (v_peak) of the CNM components, using the same upper and lower limits as the background moment 1 map, while the size corresponds to the FWHM of each absorption component. We only present area in the moment 1 map where N_HI > 10¹⁹ cm⁻² for the LMC and N_HI > 10²⁰ cm⁻² for the SMC.