The Serta® Five Star Mattress® 12” Firm 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 individually wrapped 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 while QuiltLoft™ Memory Foam offers additional comfort at the surface of the mattress. Looking for lower back care? A gel foam band provides our signature zoned comfort for the lumbar and hips. A breathable fabric cover helps you to rest well and wake up refreshed while our antimicrobial technology keeps your mattress fresh and clean from odor-causing bacteria. The Serta® Five Star Mattress®—from box to bed in seconds™.

Firm - Ideal for stomach and back sleepers with extra support
Gel Band Support Gel foam lumbar support band provides support for the lower back and hips
Pressure Relief PillowSoft® Aire Foam and Serta® PillowSoft® Foam provide enhanced cushioning, plus QuiltLoft™ Memory Foam hugs your body
Breathable fabric: Our soft, breathable cover fabric helps you rest well and wake up in the morning feeling refreshed
Individually wrapped coil system: This system of individually wrapped coils provides steady, durable support and minimizes motion transfer
Made for: Back and stomach sleepers
Antimicrobial Technology: Our antimicrobial mattress technology will keep your mattress fresh and clean from odor-causing bacteria 

Mattress Top Type: Tight Top
Mattress Type: Innerspring
Included: 1 Mattress(es)
Features: Adjustable Base Compatible, Mattress In A Box
Additional Information: Conforms To Body, Eliminates Motion Transfer, Suitable for Adjustable Bed Frames, Relieves Pressure Points
Coil Count: 476 Coils
Manufacturer Warranty: 10 Year Limited
Bed Size: Twin
Measurements: 38 Width/Inches, 12 Height/Inches, 74.5 Length/Inches
Base Material: 70% Polyurethane, 30% Metal
Comfort Type: Firm
Care: Spot Clean
Certifications And Listings: Certipur-Us Certified
Mattress Height: 12"
Country of Origin: Made in US

Includes mattress only. Mattress plus box spring option also available. 

Mattress arrives compressed in a box and then regains its size and shape after opening.