• EASY SETUP - MATTRESS-IN-A-BOX - MADE IN USA: Delivered in a box and made in the USA with global components. Setup of this cal king size mattress takes minutes just Unbox, Unroll, Unwind
• ZONED LOWER BACK SUPPORT: 3-Zone Support Foam in this Serta twin mattress targets the lumbar and hip areas for improved alignment and full-body comfort throughout the night
• FIRM MATTRESS FOR BACK & STOMACH SLEEPERS: Cooling mattress designed for a supportive, firm feel that helps promote proper spinal alignment and reduces sinkage for a refreshing night's sleep
• DURABLE SUPPORT FOR UNDISTURBED SLEEP: Serta mattress has durable coils to reduce partner disturbance & provide lasting support across the mattress. BUILT TO LAST - CERTIPUR-US CERTIFIED: CertiPur-US certified & backed by a 10-year limited warranty
• PRESSURE RELIEF: PillowSoft Aire Foam and Serta PillowSoft Foam provide enhanced cushioning & ActivBalance Support Foam. COOLING GEL FOAM TECHNOLOGY: Cool Twist Gel Foam enhances airflow, heat dissipation for a refreshing sleep on this bed mattress

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty