It's a coat! It's a bag! It's a tent!
If you travel a lot, you appreciate convergence gadgets – those ones that combine two or three different gadgets into one. Is this going a bit far, though? It’s a coat that also serves as a bag and a tent(!).
The product of designer Justin Gargasz, this is just a concept so you won’t be able to buy it, but it’s pretty well-constructed. Made of Cordura, the excess material when in jacket form is rolled into the lower back to provide lumbar support. The arms of the jacket act as a handle when you’re in bag mode.
The only problem that I can forsee would come if it rained. If you’ve got a soaking wet tent, are you really going to want to put it on to try and keep you dry the rest of the day? One for dry weekends only, I think.