Kingsdown Prime Rosenberry 12" Firm Hybrid Mattress & Reviews

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Kingsdown Prime Rosenberry 12" Firm Hybrid Mattress, Extra-long Twin

At a Glance

Compatible with Adjustable Base

Breathable Construction

Shop Sustainably: CertiPUR-US® Certified

Cooling Technology

Mattress Size:

Extra-long Twin

About This Product

The Kingsdown Prime collection provides luxury sleep at an exceptional value. Featuring consistent, edge-to-edge support with a luxury cooling cover, the Prime Rosenberry 12" Firm is assured to transform your nights into great days. For those preferring stronger support while sleeping, the firm comfort level provides the foundation you need. And with Kingsdown, you can depend on handcrafted quality, undeniable comfort, and over 115 years of sleep innovation you won’t find anywhere else. All Kingsdown mattresses are handmade & made-to-order.

Features

Soft, Fresh Comfort® Quilt uses cooling gel fibers to maintain an ideal body temperature all night
Firm, luxury, comfort foam delivers the perfect balance of support and pressure relief
Hundreds of individually wrapped innerspring coils provide personalized support
Strong perimeter coils surround the mattress core for durable edge support
Certified by the Sleep to Live Institute to deliver proper postural support & Adjustable Base Compatible
All Kingsdown mattresses are Made-to-Order & Handcrafted in the USA
Kingsdown mattresses estimated shipping time is 6 days after receipt of order
All Kingsdown products feature CertiPUR-US® Certified Foams

Details

Cooling Type: Gel Foam or Gel Infused Foam
Comfort Level: Firm = Back & stomach sleepers
Mattress Top Type: Tight Top
Foam Type: Gel Memory Foam
Compatible with Adjustable Bed Base: Yes
Cover Material: Polyester
Removable Cover: No
Number of Layers: 4
Weight Capacity: 750 lb.
Cooling Technology: Yes
Breathable: Yes
Low Motion Transfer: Yes
Mattress Edge Support: Yes
Reversible: No
Life Stage: Adult
Product Type: Hybrid
Coil Type: Pocket Coil
Mattress Topper Fill Material: Memory Foam
Foam Cell Type: Open Cell
General Features: Breathable, Cooling Technology
Construction Features: Mattress Edge Support
Fill Material: Open Cell Foam
Compatible With: Adjustable Bed Base
Age Group: Adult

100-Night Free Trial

We believe in great sleep, guaranteed.

That's why every mattress you purchase from Wayfair comes with a 100-Night Trial. Adjusting to a new mattress takes time, so try yours for up to 100 nights. If you don't love your new mattress within the first 100 nights, contact our mattress experts to arrange a return. Please note this excludes Mattress Toppers, Crib Mattresses, Air Mattresses, and Open Box Mattresses, and you may return or exchange a mattress once per order.

Learn More

Customer Reviews

Rated 4.6 out of 5 stars.

134 Reviews

Customers say

Customers consistently praise the product's exceptional comfort and quality, leading to improved sleep quality. Many appreciate its firmness, although some find it too firm or experience inconsistencies in firmness over time. The product is considered good value for its price.

AI-generated from customer reviews

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Get Everything You Need

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At a Glance

Kingsdown Prime Rosenberry 12" Firm Hybrid Mattress

100-Night Free Trial

Services

Customer Reviews

Customers say

Compare Similar Items

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Beautyrest Silver BRS900 Medium Firm 12" Innerspring Mattress

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Get Everything You Need

Low Profile 5 Inch Wood Foundation/box Spring

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At a Glance

Description

Specifications

Return Policy

Kingsdown Prime Rosenberry 12" Firm Hybrid Mattress

100-Night Free Trial

Services

Customer Reviews

Customers say

Compare Similar Items

Kingsdown Prime Parkman 12" Firm, Cool Quilted Top Luxury Innerspring Mattress

Beautyrest Silver BRS900 Medium Firm 12" Innerspring Mattress

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