I solved the problem of hanging the cooler on my pickup's window today. I scavenged a waist strap from an old knapsack and another from a bag to an old leaf blower, bent a couple large washers into hooks and what do you know? It worked. Next I'll go out for a drive and see what happens. When I took the cooler apart there were two cords that I didn't understand. Last night I began to wonder if they were each wound around the cooler pad drum in different directions to allow the driver or passenger to pull one or the other to rotate the drum and re-wet the pad. I'm thinking that must be right so later I'll add those cords to see how things work. I've got some cord that almost matches the old stuff. Alrightythen, I'm off for a test drive.