What is the lightest weight inflatable dinghy?
What is the lightest weight inflatable dinghy available (not inc oar) to be able to safely carry a single 12½ ~13 stone adult?
Some lady custom makes inflatables for backpacking. They cost a couple thousand, but are strong and very light.
OutdoorLeisureDirect.co.uk – Debut 2+2 Person Inflatable Boat Set