We have designed the cushions in the back of the van to function both as seating with a base and back cushion, and as a mattress, forming a full king size (200 x 150cm) bed.
We've chosen to use 100mm reflex foam professionally upholstered in durable black fabric (Balmoral Textiles) by the wonderful Greg (Greg Upholstery) in Edinburgh.
The fabric covers are stain resistant, removable and washable.
Just having these soft furnishings in place makes the van feel almost finished and they are SUPER comfy.