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Medium Firm
Overview
- SleepMatch: blue
Kingsdown Rosepine Medium Firm Mattress 16"
- Lumbar-targeted gel memory foam keeps your spine aligned
- Tri-Tech Gel Memory Foam ™ draws heat away as you sleep
- Body-responsive latex layer adds breathability under the surface
- Individually wrapped coils reduce motion transfer between partners
- Hand-tufted quilt locks every layer in place for lasting feel
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In Stock
Overview
Kingsdown Rosepine Medium Firm Mattress 16" Cal King
The Kingsdown Rosepine Medium Firm Mattress 16" is a premium innerspring mattress built for sleepers who need consistent lumbar support without sacrificing comfort through the night. Kingsdown's research-backed construction, informed by over 16 million sleeper profiles, means every layer in the Rosepine is placed with purpose, not guesswork. A dedicated gel memory foam layer sits precisely at lumbar level, keeping the lower back lifted and properly aligned. The result is a mattress that does the work quietly, so you stop waking up stiff. Stop by any Mancini's Sleepworld location and a sleep specialist will put this next to every competing option so you can feel the difference yourself.
COMFORT AND FEEL: Medium firm with a gently cushioned surface and steady lumbar lift throughout the night.
SIZE: This Cal King sized mattress is built for couples who need room to move or tall sleepers who want every inch of that 84-inch length.
BEST SLEEP MATCH: Back sleepers and combination sleepers will feel right at home on this medium firm hybrid innerspring. The support coils keep the hips from sinking while the gel foam layer holds the lumbar exactly where it needs to be.
BEST FOR: Ideal for sleepers who run warm, wake up with lower back tension, or share a bed and need motion kept to a minimum.
CONSTRUCTION SPECIFICATIONS: Tri-Tech Gel Memory Foam ™ infuses graphite, silver, and copper to pull heat away and keep the surface fresh. Body-responsive latex sits just below, adding airflow and light responsiveness. A dedicated gel memory foam zone targets the lumbar directly. Individually wrapped coils move independently, so a restless partner stays on their side of the bed. Hand tufting pre-compresses every layer for a consistent feel night after night.
SETUP AND COMPATIBILITY: Delivered flat with white-glove in-home professional setup included. Compatible with adjustable bases, platform frames, and box springs. No tools needed.
NOT A FIT FOR: Sleepers who prefer a deep, body-cradling plush feel may find the medium firm support level too structured. Those looking for a foam-only feel will want a different build.
YOUR SLEEP, BACKED BY US
Every mattress purchase at Mancini's Sleepworld comes with a 120-night comfort guarantee through the Rest Easy Promise, along with the Best Price Guarantee and free next-day delivery. Add a premium mattress protector at the time of purchase and your guarantee extends to a full 365 nights, giving you an entire year to be certain. Flexible financing is available, and you're always welcome to try before you buy at any of our locations. Our sleep specialists are here whenever you're ready.
Features
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Suitable For Adjustable Base
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Motion Separation
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Cooling Technology
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Edge Support
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Hand Crafted
- SleepMatch: blue

Kingsdown Rosepine Medium Firm Mattress 16"
Features
- SKU: KIG-ROS-6M-MF-24
- MPN: FG-83729-TT1-CKH
- GTIN: 843063156419
- Brand: Kingsdown
- Collection: Rosepine
- Type: Innerspring
- Mattress In A Box: No
- Firmness: Medium Firm
- Height: 16
- Length: 84
- Width: 72
- Shipping Height: 16
- Shipping Width: 84
- Shipping Length: 72
- Warranty: 10 Year
- Weight Capacity: 600
- Cover Material: Tencel
- Quilting Layers: Gel foam quilting layers
- Comfort Layers: Tri-Tech Gel Memory Foam,Plush latex,Medium Firm Comfort foam,Gel Memory Foam lumbar support
- Support System: 904Q Coil Density Individually Wrapped Coil System with Motion Separation Foam,Full Body Surround High Density Foam Encasement
Specification
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Suitable For Adjustable Base: Yes
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Motion Separation: Yes
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Cooling Technology: Yes
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Edge Support: Yes
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Hand Crafted: Yes











