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Get 2 Free Pillows with Purchase! Use code 39FREE at checkout for a discount of $39.99 off the Bedgear 2 Pack of Pillows or your choice of bed pillows when you purchase a qualifying mattress valued $699 or more. Offer excludes Tempur-Pedic pillows.
Get Free Sheets Now! Use code SHEETS at checkout for a discount of $39.99 off the Everyday Essential Sheets (a $39.99 value) or your choice of sheets when you purchase a qualifying mattress valued $699 or more – featured below.

Serta

Serta Nightshade 3.0 Firm Innerspring 11.75" King Mattress

(0) Reviews NIGHTSHADE3F6/6MATT
$795.95 $1199.99
Or
$17 / Month with 60 months special financing.
Size:
King Queen Full Twin

Get 2 Free Pillows with Purchase! Use code 39FREE at checkout for a discount of $39.99 off the Bedgear 2 Pack of Pillows or your choice of bed pillows when you purchase a qualifying mattress valued $699 or more. Offer excludes Tempur-Pedic pillows.
Get Free Sheets Now! Use code SHEETS at checkout for a discount of $39.99 off the Everyday Essential Sheets (a $39.99 value) or your choice of sheets when you purchase a qualifying mattress valued $699 or more – featured below.

Serta Nightshade 3.0 Firm Innerspring 11.75" King Mattress

Sale Price $1199.99 Save 34% $795.95
Special financing with fixed monthly payments of $17/mo. for 60 months
or Buy Now, Pay Later. No ongoing commitment.

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Benefits

  • Motion Separation
  • Temperature Regulation

Explore Serta Nightshade 3.0 Firm Innerspring 11.75" Mattress

Shop Now

Description

800 Edition Custom Support™ Coil System with BestEdge® Foam Encasement

800-density individually-wrapped coil system for classic conforming support an extra-deep foam rail to help reduce edge roll-off and extend the sleep surface.

Cool Twist Gel Foam

Cooling gel swirled into premium foam offers enhanced airflow, heat dissipation, and contouring comfort.

Comfort Foam

Serta comfort foam is a specialized foam layer designed to cushion your body and relieve pressure points.

In-Stock and Ready for Immediate Delivery

Specifications

Type
Innerspring

Comfort
Firm

Brand Serta
Mattress Type Innerspring
Size King
Height 11.75"
Width 76.00"
Depth 80.00"
Weight 95.06 lbs
Warranty 10 Year Limited
Works With Adjustable Base? Yes
Profile Height 11.75"
Products in Collection
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Serta Nightshade 3.0 Firm Innerspring 11.75

Serta Nightshade 3.0 Firm Innerspring 11.75" Mattress

Serta Nightshade 3.0 Firm Innerspring 11.75" Mattress
Customer Reviews (0) Reviews

Need Help Choosing a Mattress?

The mattress experts at Gardner White have your back! Our Mattress Buying Guide can help you cut through all the confusion when you're shopping for a new mattress. Decades of collective experience went into creating the perfect guide for mattress shopping, check it out now!

We've also developed a list of the Best Mattresses of 2025. These include the Best Innerspring Mattress, the Best for Back Pain, and the Best Cooling Mattress among ten other 'Best Of' models. If you're looking for the best of the best in a new mattress, this list is your go-to guide to find youre perfect fit!

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