I have 2 10cm SIMS (bliss!) and last year we took sleeping bags. It was ok but I found the bags too prone to slipping off the SIMS and I fancy a little more comfort this year.
Does anyone cover their SIMS with a fitted sheet or anything? Would this work? I'm also thinking of taking old duvets with us instead of bags - We are camping on Il de Re in France this year.
Any experience of duvets instead of bags?