Serta Blissful Excellence “Enchanting Skies” Extra Firm Mattress
 
 
Top Features:
Extra‑Firm Tight‑Top Feel — Delivers solid structural support, ideal for back and stomach sleepers or anyone seeking a very firm sleeping surface.
CoolTwist® Gel Memory Foam — A breathable, gel‑infused memory layer that contours to your body while enhancing airflow for a cool, comfortable rest.
825‑Coil Custom Support System — High‑density, individually wrapped coils create zoned support tailored for the lower back and hips, while reducing partner disturbance.
Edge‑to‑Edge Durability — Built with Firm Support Foam and Fire Shield® fibers, ensuring consistent comfort and resilience from edge to edge.
Premium Build & Warranty — Assembled entirely in the U.S., certified by CertiPUR‑US®, and backed by a 10‑year limited warranty; adjustable‑base compatible.
 
Why It Stands Out:
 
This mattress is engineered for sleepers who need extra structure—perfect for promoting proper spinal alignment and reducing pressure areas. The cooling gel memory foam ensures comfort without the overheating often found in firmer options.
 
Specifications at a Glance:
Thickness: ~13″
Profiles: Twin through California King 
Ideal for use with adjustable bases and hybrid bed frames