The Serta® Perfect Day Mattress® 10" Plush Pillow Top delivers comfort and convenience. Our mattress in a box fully expands quickly so you can sleep on it right away. This quilted innerspring mattress features our Supportive coil system for durability and all-night support. Pillowsoft® Aire Foam offers airflow and enhanced cushioning for exceptional comfort. Plus, Serta® Pillowsoft® Foam provides gentle contouring support. Cool Twist® Gel Foam is designed to promote airflow and heat dissipation. Looking for lower back care? A gel foam band provides our signature zoned comfort supporting for the lumbar and hips. Whether you're looking for a guest room, a kid's mattress, or for yourself, the Serta Perfect Day Mattress has what you need, all within your budget.