And so it came to pass that the Deities of the Daily Ride created a saddle of EVA foam that was waterproof, scuffproof and cushy and they dubbed this saddle Dios Thronous™. And the people rejoiced that their backsides would be both comfortable and dry until the end of Time.
Durable injection-molded EVA foam (so soft!)
Waterproof: leave it in the rain, wipe it off, and ride