• Extra Firm
  • Suitable For Adjustable Base
  • Motion Separation
  • Cooling Technology
  • Edge Support
  • Hand Crafted

Overview

Kingsdown Millhaven Extra Firm Mattress 14.5" — Twin

The Kingsdown Millhaven Extra Firm Mattress 14.5" is a hybrid mattress built for back and stomach sleepers who need a genuinely firm, extra firm mattress for back pain relief without sacrificing the body-contouring comfort that keeps pressure from building overnight. The coil-and-foam construction works from the ground up to keep the spine aligned, and the multi-layer comfort system at the surface means firm doesn't have to feel punishing. If you've been waking up stiff or sinking too far into a softer mattress, this is the one worth lying down on. Stop by any Mancini's Sleepworld location and our sleep specialists will put this next to every competing option so you can feel the difference yourself.

COMFORT AND FEEL: Extra firm feel with flat, stable support and minimal give at the surface.

SIZE: This twin sized mattress is a smart fit for a solo sleeper, a dedicated guest room, or a growing child who needs firm spinal support.

BEST SLEEP MATCH: Back and stomach sleepers who need extra firm support to stop the hips from dropping will feel the difference here. Firm back sleepers, this one was made for you.

BEST FOR: Ideal for sleepers who need serious lumbar support, tend to overheat at night, or have been told by a doctor to sleep on a firmer surface.

CONSTRUCTION SPECIFICATIONS: The gel quilt surface pulls warmth away so you don't wake up hot. Tri-Tech Gel Infused Memory Foam adds cushioning with antimicrobial properties from graphite, silver, and copper. A resilient latex layer sits just above the coils to keep the lower back from sagging. Individually wrapped coils respond to movement without transferring it. A high-density foam encasement firms up the perimeter.

SETUP AND COMPATIBILITY: Delivered flat with professional in-home setup available. Works with an adjustable base, platform frame, or traditional box spring. No tools needed.

NOT A FIT FOR: Side sleepers who need hip and shoulder cushioning will likely find this too firm. Not the right choice for sleepers who prefer a soft or plush feel.

YOUR SLEEP, BACKED BY US

At Mancini's Sleepworld, every mattress purchase comes with a 120-night comfort guarantee, our Best Price Guarantee, free next-day delivery, and flexible financing. You can try before you buy at any of our locations, and in-home professional setup is available. Add a premium mattress protector at the time of purchase and you can choose to upgrade your guarantee to a full 365 nights, giving you an entire year to be certain the Millhaven is the right fit. That's the Rest Easy Promise, and it's how we've been doing things for 65 years.

  • SleepMatch: red
A color code of red indicates that you need extra firm support. This is often true of some back sleepers and stomach sleepers. Find Your Match

Kingsdown Millhaven Extra Firm Mattress 14.5"

$1,149.00
Total $1,149.00
Item No. KIG-MIL-3M-XF-24
  • Built to keep your spine neutral all night long|Tri-Tech Gel Memory Foam draws heat away from the surface|Latex lumbar layer targets lower back support where it counts|Individually wrapped coils move independently to reduce disturbance|Firm edge support holds steady right to the sides
Availability:
  • In Stock
Total $1,149.00

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Overview

Kingsdown Millhaven Extra Firm Mattress 14.5" — Twin

The Kingsdown Millhaven Extra Firm Mattress 14.5" is a hybrid mattress built for back and stomach sleepers who need a genuinely firm, extra firm mattress for back pain relief without sacrificing the body-contouring comfort that keeps pressure from building overnight. The coil-and-foam construction works from the ground up to keep the spine aligned, and the multi-layer comfort system at the surface means firm doesn't have to feel punishing. If you've been waking up stiff or sinking too far into a softer mattress, this is the one worth lying down on. Stop by any Mancini's Sleepworld location and our sleep specialists will put this next to every competing option so you can feel the difference yourself.

COMFORT AND FEEL: Extra firm feel with flat, stable support and minimal give at the surface.

SIZE: This twin sized mattress is a smart fit for a solo sleeper, a dedicated guest room, or a growing child who needs firm spinal support.

BEST SLEEP MATCH: Back and stomach sleepers who need extra firm support to stop the hips from dropping will feel the difference here. Firm back sleepers, this one was made for you.

BEST FOR: Ideal for sleepers who need serious lumbar support, tend to overheat at night, or have been told by a doctor to sleep on a firmer surface.

CONSTRUCTION SPECIFICATIONS: The gel quilt surface pulls warmth away so you don't wake up hot. Tri-Tech Gel Infused Memory Foam adds cushioning with antimicrobial properties from graphite, silver, and copper. A resilient latex layer sits just above the coils to keep the lower back from sagging. Individually wrapped coils respond to movement without transferring it. A high-density foam encasement firms up the perimeter.

SETUP AND COMPATIBILITY: Delivered flat with professional in-home setup available. Works with an adjustable base, platform frame, or traditional box spring. No tools needed.

NOT A FIT FOR: Side sleepers who need hip and shoulder cushioning will likely find this too firm. Not the right choice for sleepers who prefer a soft or plush feel.

YOUR SLEEP, BACKED BY US

At Mancini's Sleepworld, every mattress purchase comes with a 120-night comfort guarantee, our Best Price Guarantee, free next-day delivery, and flexible financing. You can try before you buy at any of our locations, and in-home professional setup is available. Add a premium mattress protector at the time of purchase and you can choose to upgrade your guarantee to a full 365 nights, giving you an entire year to be certain the Millhaven is the right fit. That's the Rest Easy Promise, and it's how we've been doing things for 65 years.

Features

  • Suitable For Adjustable Base
  • Motion Separation
  • Cooling Technology
  • Edge Support
  • Hand Crafted
  • SleepMatch: red
A color code of red indicates that you need extra firm support. This is often true of some back sleepers and stomach sleepers. Find Your Match
Kingsdown Millhaven  Extra Firm Mattress 14.5" image number

Kingsdown Millhaven Extra Firm Mattress 14.5"

$1,149.00
$1,149.00
Twin

Features

  • SKU: KIG-MIL-3M-XF-24
  • MPN: FG-83724-TT1-T
  • GTIN: 843063156020
  • Brand: Kingsdown
  • Collection: Millhaven
  • Type: Innerspring
  • Mattress In A Box: No
  • Firmness: Extra Firm
  • Height: 14.5
  • Length: 75
  • Width: 38
  • Shipping Height: 14.5
  • Shipping Width: 75
  • Shipping Length: 38
  • Warranty: 10 Year
  • Weight Capacity: 600
  • Cover Material: Polyester
  • Quilting Layers: Gel foam quilting layers
  • Comfort Layers: Tri-Tech Gel Memory Foam,Firm Comfort Flex gel foam,Latex lumbar support
  • Support System: 904Q Coil Density Individually Wrapped Coil System,Full Body Surround High Density Foam Encasement

Specification

  • Suitable For Adjustable Base: Yes
  • Motion Separation: Yes
  • Cooling Technology: Yes
  • Edge Support: Yes
  • Hand Crafted: Yes