Pocket-sprung mattresses like Malmesbury are a godsend for couples. If you move, only the springs you lie on move with you. So you can toss and turn without disturbing your partner. Each spring is housed in a fabric ‘sock’. This keeps them separate so each one can drop or raise individually as you move. Amazing. We didn’t scrimp on pockets (there are 3,000 of them) and we added layer of natural materials such as cotton, wool, silk and cashmere. So it’ll keep you warm in winter and cool in summer.