Expertly hand tufted for a flush and even finish, virtually every Gainsborough mattress offers a choice of three comfort levels. All feature 'no roll' pocketed spring units - hand-nested for maximum support - plus hand-stitched mattress borders for edge-to-edge comfort. First quality fillings include hair, mohair, cashmere, wool, silk, cotton felt and alpaca, with synthetic hypoallergenic alternatives also available.