iRadiance Pro Series 16k HDRIs are a new wave of extremely high resolution HDRIs. Each map comes as a 16k (16384x8192) HDR for crystal clear backgrounds along side high definition accurate lighting. They also come with 8k (8192x4096) and 4k (4096x2048) versions for those with fewer system resources, or times where HD backgrounds aren't needed.
Rain City Chicago features 6 different HDRI locations around the city of Chicago in Illinois. Back alleys, railway overpasses, apartment complexes and more give you a tour of the city while integrating your character with 14+ EV of lighting information.
This set also features Wet Floor FX which will help add the finishing touch to your render. Realistic ripples can come from your character's feet when they stand in puddles, and soaked asphalt accurately disperses reflections.