Folding garden chair (Slack Lane DE22)

Substantial folding garden chair with foam cushion. In working order, but some rust marks on the frame and it's been stored in the garage for years, so will need a bit more of a clean than I gave it for the photos. It is comfortable to sit on, but quite heavy to move. The label says that it doesn't need to conform to 1988 foam regulations (presumably because it's for outdoors), but states that the foam and covering have had some kind of ignitability test.