The pillows in this Slumberdown Cool Summer Nights Firm Support Pillow 4 Pack have a super support level, so theyre ideal for side sleepers, or for those who prefer sleeping on firmer pillows. Side Sleepers will benefit from the super support these pillows offer, as they will help to lift and support your head so that the spine and neck stay in alignment and neck stiffness is avoided. With soft touch covers and a cool and comfy hollowfibre filling, you can enjoy a great nights sleep, all night long. Slumberdown 4 Pack Cool Summer Nights Firm Support Pillows in White