Raw and processed data for: Dynamic and Static Light Scattering, Small-angle Neutron Scattering, Small-angle X-ray Scattering (for binary mixtures), Capillary Viscosimetry, Shear Rheology, Photographs of Sample vials. Molecular dynamics simulation: LAMMPS input and data files for regular and hollow microgels, raw data for biased umbrella sampling (distances) and processed data for concentrated binary mixtures (volumes).