Magnetization and resistivity measurements, embracing a temperature range 2-300 K, have been performed in glass-coated Co6sMnTSiloBls amorphous microwires. The relation between both types of measurements is analysed. Similar trends of the temperature dependence of the domain structure, magnetization and resistivity are observed. An increase of resistance is found for the saturated state. This increase of the resistivity is analysed in terms of the domainstructure and the presence of domain walls.