Patented and unique this british made pillow is designed in such a way that it can be folded to suit individual sleepers its also the most hygienic and washable pillow on the market as it can be unfolded and placed in a washing machine and then pegged out to dry especially valuable to anyone allergic to dust mites it folds into its own integral pocket to create a comfortable pillow that provides extra neck support and alleviates heat build up this 4 fold version gives extra deep firm su