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Firmness Level: Ultra Firm - 9/10

Ultra Plush
Ultra Firm

Genesis 8″ S Series Firm Mattress (8S)


Genesis 8″ S Series (8S) Mattress

  • Featuring 2.5" FlowGel® Replenishing Recovery Foam
  • Featuring 2.5" G-VolveGel® Revolutionizing Adaptive Foam
  • Providing 7" TrueCore® High Resiliency Support Foam


Dreams begin here! Developed by Genesis for comfort, firmness, affordability, and quality, this 8″ Firm S-Series mattress will help you get a good night’s sleep each night. Genesis S-Series hybrid mattresses provide both comfort and support. The Series S 8″ (Genesis 8S) Hybrid firm mattress is the perfect choice for someone wanting quality while staying cost effective. This mattress helps regulate temperature at night with a quilt that features a gel foam that’s quilted into a Blue Bamboo cover. The upholstery comes fitted with the best AirFlow Memory Foam which helps keep your mattress cool thanks to the additional air flow. All of our hybrids pack the most durable individually wrapped springs on the market.

Genesis 8″ S Series (8S) Mattress Layers:

  • LuxoSoft 450gsm Aloe Vera Cover
  • 1/2″ BubbleGel Air Circulating Foam
  • 1″ G-VolveGel Adaptive Foam
  • 5.5″ PostureCraft Pocket Coils Advanced Motion
  • Activated Zone Control Support
  • 1″ FlexCore High Resiliency Support Foam
  • PostureCraft Coils


CertiPur US Certified
Exceeds Oeko Tex Standard 100, an independent test and certification for being free of harmful materials.

Genesis mattresses are 100% hypoallergenic

Natural Bamboo Fibers
Genesis mattress covers contain up to 40% bamboo fibers, providing increased moisture wicking and greater air flow for a cooler night’s sleep.

Activated Bamboo Charcoal
By ultilizing natural organic bamboo to create an active charcoal, this mattress is anti-microbial and odor-absorbing.

Aloe Vera
Gentle for even the most sensitive skin, the aloe vera used in this mattress is anti-bacterial and anti-fungal.

7″ 12 Gauge Individually Wrapped Pocket Coils
Encased coils reduce motion and body pressure points to give you the ultimate in comfort and support

View our full collection of Genesis Mattresses.

Shipping and Delivery

Free Standard Shipping

All mattress sets shipping within the United States are shipped for free and delivered to your door.

Premium White Glove Shipping

For an additional fee you can get 'White Glove' delivery. This service will bring the mattress not only to your door but into the room of your choice, unpack it and set it up for you.

The cost for White Glove Delivery varies by location and we request you contact us at 800 593-2337 for White Glove Delivery pricing.