Perfect Sleeper | Cobalt Calm Plush Pillow Top

Featuring an 825-coil density system, this classic quilted-top mattress offers zoned comfort, pressure relief, and memory foams that contour your body—plus upgrades available with more cooling layers and support.

Perfect Sleeper® Cobalt Calm Plush Pillow Top

A plush, supportive 15” mattress with a cushiony pillow top, targeted support, and our max comfort features.




3 zones of cushioning, cradling support with an 850-coil density system

Pressure Relief

Contouring memory foams help relieve aches and pains


Topped with a cool-to-the-touch cover made with CoolFeel™️ fabric

Motion Control

Designed to minimize the impact of your partner's movement

Made for

Best for side sleepers

A closer look

What goes into your Perfect Sleeper Mattress


1. PillowSoft® Aire

2. Serta® Support Foam

3. Gel Band Support

4. 825 Edition Custom Support System

5. Serta® Balanced Support Foam

Soft foam provides enhanced cushioning for exceptional comfort and promotes airflow through its unique, gently rippling design Strikes the ideal balance of cushioning and support Gel foam lumbar support band provides support for the lower back and hips An 825-coil density system that provides contouring, cradling support and minimizes motion transfer Strikes the ideal balance of cushioning and support, no matter how firm or plush you prefer your mattress


Twin XL



King/CA King

$1,099 $1,129 $1,179 $1,199 $1,599


Sale Pricing


Twin XL



King/CA King

$1,099 $1,149 $1,179 $1,199 $1,599


Whether it's a stylish new futon for your dorm or apartment, quality beds for the kids' bedrooms, or a luxurious new mattress for your master suite, Sleep City has the experience, the selection and the genuine compassion to help you make the best choice.

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