Fitted sheet for a double bed with twin mattresses adjustable at head and foot designed for beds with adjustable head and foot this fitted sheet is available in a wonderful range of up to the minute coloursfitted sheet for a double bed with twin mattresses adjustable at head and foot designed for beds with adjustable head and foot this fitted sheet is available in a wonderful range of up to the minute coloursfitted sheet this fitted sheet joins seamlessly in the centre for the ultimat