• Medium Euro-Top
  • On Sale
  • Suitable For Adjustable Base
  • Motion Separation
  • Cooling Technology
  • Edge Support
  • Hand Crafted

Overview

Helix Core Midnight Medium Euro-Top Mattress 12.5" Twin

The Helix Core Midnight Medium Euro-Top Mattress 12.5" is a hybrid mattress built for side sleepers and back sleepers who wake up stiff through the hips and shoulders and run warm through the night. The euro-top profile adds a layer of plush cushioning flush with the edge of the mattress, giving it a fuller, more generous feel than the standard tight-top Midnight without crossing into soft territory. This is Helix's award-winning Midnight in its Core Collection form, a medium-feel hybrid for pressure relief relief that earns its place in any twin bedroom, guest room, or solo sleeper setup who wants honest, dependable comfort night after night. Stop by any Mancini's Sleepworld location and a sleep specialist will put this next to every competing option so you can feel exactly where it lands.

COMFORT AND FEEL: Medium feel with slow-contouring memory foam and springy coil lift underneath.

SIZE: This twin sized mattress is a natural fit for solo sleepers, kids transitioning to their first adult bed, or compact bedroom setups.

BEST SLEEP MATCH: Side sleepers and back sleepers will find the medium feel of this hybrid keeps the lumbar supported while the memory foam layer releases pressure at the shoulders and hips without letting either zone sink too deep.

BEST FOR: Ideal for sleepers who run warm at night, wake up with hip or shoulder tension, or need reliable motion isolation in a shared sleep space.

CONSTRUCTION SPECIFICATIONS: The GlacioTex™ Cooling Cover uses heat-conductive fabric to pull warmth away from the surface the moment you lie down. Gel Memory Foam beneath cradles hips and shoulders and softens on contact. Responsive Foam layers balance that sink so you stay on top of the mattress rather than in it. Hundreds of individually wrapped steel coils absorb movement and keep the lumbar lifted. DuraDense Foam anchors the base so the mattress holds its shape season after season.

SETUP AND COMPATIBILITY: Arrives rolled and compressed in a box, expands within hours, no tools needed. Compatible with adjustable bases, platform frames, and box springs. In-home professional setup is available.

NOT A FIT FOR: Stomach sleepers who need a firmer surface for lumbar alignment, or heavyweight sleepers over 230 lbs who may find more support in the Helix Plus.

YOUR SLEEP, BACKED BY US
Every mattress at Mancini's Sleepworld comes with a 120-night comfort guarantee as standard, because we stand behind every mattress we sell. Add a premium mattress protector at time of purchase and you can extend that to a full 365 nights. You also get our Best Price Guarantee, free next-day delivery, flexible financing, and the chance to try before you buy in any of our stores. That is the Rest Easy Promise.

  • SleepMatch: blue
Blue color code are mattresses of medium firm support. Most back sleepers and some side sleepers will find the beds measured as blue are best for them. Find Your Match

Helix Core Midnight Medium Euro-Top Mattress 12.5"

Price reduced from MSRP  $1,372.00 to Save 25% $1,029.00
Total $1,029.00
Item No. BRK-HLX-COR-GTC-MID-3M-MET-25
  • GlacioTex™ cover draws heat away from the sleep surface
  • Gel memory foam cushions hips and shoulders on contact
  • Individually wrapped coils absorb motion without transferring it
  • Reinforced side edge support adds usable sleep surface
  • DuraDense Foam base keeps the mattress from softening out early
Availability:
  • In Stock
Total $1,029.00

Calculate financing options
Please wait calculating financing options...
Delivery by May 27
See terms and conditions for details

Overview

Helix Core Midnight Medium Euro-Top Mattress 12.5" Twin

The Helix Core Midnight Medium Euro-Top Mattress 12.5" is a hybrid mattress built for side sleepers and back sleepers who wake up stiff through the hips and shoulders and run warm through the night. The euro-top profile adds a layer of plush cushioning flush with the edge of the mattress, giving it a fuller, more generous feel than the standard tight-top Midnight without crossing into soft territory. This is Helix's award-winning Midnight in its Core Collection form, a medium-feel hybrid for pressure relief relief that earns its place in any twin bedroom, guest room, or solo sleeper setup who wants honest, dependable comfort night after night. Stop by any Mancini's Sleepworld location and a sleep specialist will put this next to every competing option so you can feel exactly where it lands.

COMFORT AND FEEL: Medium feel with slow-contouring memory foam and springy coil lift underneath.

SIZE: This twin sized mattress is a natural fit for solo sleepers, kids transitioning to their first adult bed, or compact bedroom setups.

BEST SLEEP MATCH: Side sleepers and back sleepers will find the medium feel of this hybrid keeps the lumbar supported while the memory foam layer releases pressure at the shoulders and hips without letting either zone sink too deep.

BEST FOR: Ideal for sleepers who run warm at night, wake up with hip or shoulder tension, or need reliable motion isolation in a shared sleep space.

CONSTRUCTION SPECIFICATIONS: The GlacioTex™ Cooling Cover uses heat-conductive fabric to pull warmth away from the surface the moment you lie down. Gel Memory Foam beneath cradles hips and shoulders and softens on contact. Responsive Foam layers balance that sink so you stay on top of the mattress rather than in it. Hundreds of individually wrapped steel coils absorb movement and keep the lumbar lifted. DuraDense Foam anchors the base so the mattress holds its shape season after season.

SETUP AND COMPATIBILITY: Arrives rolled and compressed in a box, expands within hours, no tools needed. Compatible with adjustable bases, platform frames, and box springs. In-home professional setup is available.

NOT A FIT FOR: Stomach sleepers who need a firmer surface for lumbar alignment, or heavyweight sleepers over 230 lbs who may find more support in the Helix Plus.

YOUR SLEEP, BACKED BY US
Every mattress at Mancini's Sleepworld comes with a 120-night comfort guarantee as standard, because we stand behind every mattress we sell. Add a premium mattress protector at time of purchase and you can extend that to a full 365 nights. You also get our Best Price Guarantee, free next-day delivery, flexible financing, and the chance to try before you buy in any of our stores. That is the Rest Easy Promise.

Features

  • Suitable For Adjustable Base
  • Motion Separation
  • Cooling Technology
  • Edge Support
  • Hand Crafted
  • SleepMatch: blue
Blue color code are mattresses of medium firm support. Most back sleepers and some side sleepers will find the beds measured as blue are best for them. Find Your Match
Helix Core Midnight Medium Euro-Top Mattress 12.5" image number

Helix Core Midnight Medium Euro-Top Mattress 12.5"

Price reduced from MSRP  $1,372.00 to Save 25% $1,029.00
Price reduced from MSRP  $1,372.00 to Save 25% $1,029.00
Twin

  • Premium quilted top made of GlacioTex™ fabric with cutting-edge cooling technology.
  • Medium pressure relieving Gel Memory Foam that cradles your hips & shoulders.
  • Responsive Foam designed to cradle & contour your body for optimal support & comfort with a medium firmness.
  • Hundreds of steel coils cradle your body while limiting motion transfer. Reinforced lengthwise edge support.
  • DuraDense Foam provides base support & durability to the entire mattress.
  • Helix Core Midnight Medium Euro-Top Mattress 12.5" The Midnight is Helix’s award winning medium-feel hybrid mattress, designed with excellent contouring memory foam to provide pressure relief at your hips and shoulders.
  • Helix Core Midnight Medium Euro-Top Mattress 12.5" It features 3 layers of high-density foam and hundreds of individually wrapped steel coils, including reinforced edge support, for excellent motion isolation and durability.

Features

  • SKU: BRK-HLX-COR-GTC-MID-3M-MET-25
  • MPN: HEXSMIC33
  • GTIN: 810042455993
  • Brand: Helix
  • Collection: Core
  • Type: Hybrid
  • Mattress In A Box: Yes
  • Firmness: Medium Euro-Top
  • Height: 12.5
  • Length: 75
  • Width: 38
  • Shipping Height: 16
  • Shipping Width: 47
  • Shipping Length: 16
  • Warranty: Limited Lifetime
  • Weight Capacity: 1000
  • Cover Material: GlacioTex™ Cooling Polyethelene
  • Quilting Layers: Responsive Polyfoam, Gel Memory Foam
  • Comfort Layers: Gel Memory Foam, Responsive Polyfoam
  • Support System: 544 Coils, Side Edge Support

Specification

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