Most mattresses aren’t made for side sleepers. That’s one reason you wake up with shoulder, neck, and back pain. The Pillow Cube Mattress Deluxe is specifically designed for the needs of side sleepers. The top third is pillowy soft so your shoulder sinks in and the middle is supportive for your hips so that your spine is perfectly aligned. Now you can finally sleep comfortably and wake up refreshed. What Makes It Different? The Deluxe incorporates premium, pocketed coils and a higher-grade foam for more luxurious comfort and optimal spinal alignment The shoulder zone reduces pressure on your shoulder to decrease pain The hip zone provides support to align your spine and decrease back pain