Inspired by the magic and history of Macy's Thanksgiving Day Parade, the Serta 34th Street 15"" medium pillow top mattress is designed with signature zoned comfort and the lovable Counting Sheep on the cover. This mattress features a supportive coil system made from individually wrapped coils that provide steady, durable support and minimize motion transfer. Sleep comfortably throughout the night with cooling technology. Pillowsoft Aire Foam provides enhanced cushioning for exceptional comfort and promotes airflow through its unique, gently rippling design. And Cool Twist Gel Memory Foam offers enhanced airflow, heat dissipation, and contouring comfort. Celebrate the classic nostalgia of the Macy's Herald Square location in New York City.