Tempur Millennium pillow features a curved edge that is shaped to provide proper support and help neck alignment whether you sleep on your back or on your side. The front edge is also tilted forward to cradle your neck for superior comfort and support. Consistent all night support without shifting or reshaping. May assist sleepers who snore. Place pillow behind your neck while sleeping. Shaped to optimise support and neck alignment for both back and side sleeping positions. Tempur material for superb pressure relieving comfort. The cover can be removed for washing (up to 60° C).