As the title says, I have a pair of size 8 aquaboots which have never been worn, only tried on. Bought as a second pair to back up my main pair (F1 formas) but realised I either wore my main pair or trainers, never needed a waterproof pair since I avoid riding in the rain.
They are very comfortable, breathe easily and are waterproof. They sell for new for £50 + P&P, so I am wanting £30 delivered for these, or £25 if picked up.