The ActiveDough™ foam offers the quick-response feel and superior support of latex, plus the just-right cushion and contouring relief of memory foam. This pillow is infused with cooling gel, which draws heat away from the body for a cooler, more comfortable sleep. Zoned Technology™ features larger holes in the center of the pillow to cradle the head and smaller holes around the perimeter to support the neck. The unique shoulder cutout is specifically designed for side sleepers to align the head and neck, while the supportive memory foam relieves pressure points. The pillow is topped with a durable Tencel™ cover that helps regulates temperature for all-season comfort.