09 Jan Prep for Permanent Pleating 101
I've always had a fascination for what can be achieved with a little heat and some petro-chemical fibres. Permanent (heat-set) Pleating is the use of heat on polyester/nylon fabrics to set a pleat that will survive the rigours of wash and wear without the need of re-pressing.
'Pleats are categorized as pressed, that is, ironed or otherwise heat-set into a sharp crease, or unpressed, falling in soft rounded folds.' wikipedia