Cool Spring
OC Black Rock Medium

The Rock B49 Mattress

Our firmest bed.

Made in the USA.

Surface materials:

Wicking Fabric

Stretch Knit Quilting

CoolTouch GEL Memory Foam

Eco-Friendly Bio-Based Eco-Flex Foam

Comfort layers:

Tri-Zoned Foam Encased Design

Certipur-US Certified Foams

Support system:

Specialty EXTRA FIRM

460 VertiCoil Foam Encased


Handsome Grey

Model Firmness Height
The Rock Extra Firm 13″



20 Year Warranty


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Come see and feel how we’re perfecting the art of sleep.