Serta Perfect Sleeper Island Bliss Medium Mattress

Balanced comfort. Responsive support. Cooler, consistent sleep.

The Serta Perfect Sleeper Island Bliss Medium Mattress is designed to deliver that “just right” feel—comfortably cushioning the body while maintaining the support needed for proper alignment. It gently relieves pressure points without too much sink, making it easy to move and settle into any position.

Built to help reduce pressure and support your body evenly, this mattress provides a smooth, stable surface that responds to your movements throughout the night. Breathable materials enhance airflow to help keep you cool, so your sleep stays comfortable from start to finish.

The result is a dependable, balanced feel that supports better rest night after night.

Best for back, side, and combination sleepers looking for a versatile feel with pressure relief and consistent support.

 

Comfort Level: Medium

 

Made in the USA with global components

 

Sleep Style: Back, side, and combination sleepers seeking balanced comfort and support

 

Mattress Type: Innerspring — responsive coil support with a balanced comfort feel

 

Adjustable Base Compatible: Yes

 

Key Benefits:  Balanced comfort and support, pressure relief, targeted alignment, breathable airflow, cooling comfort, responsive feel, reinforced edge support, long-lasting durability

 

Sustainability: CertiPUR-US® certified foams made without harmful chemicals

 

Quilt: Designed for a smooth, breathable sleep surface with a cool, comfortable feel.

• CoolFeel® Fabric helps regulate temperature and keeps the surface cool to the touch
• Antimicrobial layer helps keep the sleep surface fresh
• Soft quilted layers provide light surface cushioning

 

Comfort Layers: Built to relieve pressure while maintaining a balanced, supportive feel.

• 1" PillowSoft® Aire Foam enhances cushioning while promoting airflow
• Additional PillowSoft® Aire layer provides deeper comfort and responsiveness
• 0.5" wool layer improves airflow and moisture management
• 1" Cool Twist® Gel Foam helps dissipate heat while contouring to the body
• Gel memory foam adds pressure-relieving support
• Layered construction ensures a smooth transition between comfort and support

 

Support System: A durable, responsive coil system designed for consistent support and alignment.

• Q4™ Support System with 4-in-1 coils (860 density) promotes even weight distribution and durability
• 5 Zoned Comfort design delivers targeted support across key areas of the body
• BestEdge™ Foam Encasement reinforces the perimeter for stability and expanded sleep surface
• 1.5" Serta® Balanced Base Support enhances durability and overall mattress stability

 

Dimensions & Weight:

Twin: 38" W × 74.5" L × 13" H; 48.23 lbs.
Twin XL: 39" W × 79.5" L × 13" H; 80.49 lbs.
Full: 54" W × 74.5" L × 13" H; 65.92 lbs.
Queen: 60" W × 79.5" L × 13" H; 78.81 lbs.
King: 76" W × 79.5" L × 13" H; 97.94 lbs.
California King: 83.5" W × 72" L × 13" H; 99.95 lbs.