I can't quite remember the exact make or model, but years ago there was a lightweight folding camp chair which has a removable plastic support. Its shape was pe

I can't quite remember the exact make or model, but years ago there was a lightweight folding camp chair which has a removable plastic support. Its shape was perfect for a makeshift arm splint. Many people suggested that this camp chair should be part of their go-to gear. The following year the chair was redesigned without the removable support :(