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Ivoros 12" King Size Mattress - Pocket Coils Support, Motion Isolation, Medium Firm, Fiberglass Free, CertiPUR-US Certified, Pressure Relief

4

299.99$

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  • King size for spacious comfort
  • Pocket coils for targeted support
  • Motion isolation for undisturbed sleep
  • Medium firm for pressure relief
  • CertiPUR-US certified for safety

Pros

  • ✓Hybrid design combines memory foam comfort with coil support
  • ✓CertiPUR-US certified foams ensure safety and durability
  • ✓Excellent motion isolation reduces disturbance for partners

Cons

  • ✗Heavy weight at 80.47 pounds may make moving difficult
  • ✗Non-removable cover limits cleaning options
  • ✗Limited firmness options only available in medium

Category mattresses

Brand ivoros

ivoros 12" King Size Mattress, King Mattress in a Box Review

The ivoros 12" King Size Mattress is a hybrid mattress combining memory foam layers with individually wrapped pocket coils. It targets sleepers seeking pressure relief, motion isolation, and spinal alignment support. The mattress arrives compressed in a box for easy setup. Its medium firmness level aims to balance cushioning with support. Key features include CertiPUR-US certified foams, fiberglass-free construction, and reinforced edges. This mattress suits couples and individuals who prefer a hybrid design over all-foam or traditional innerspring options. It emphasizes durability and hygienic materials for long-term use. The king size provides ample space for sleepers who need extra room.

Product Overview

The ivoros mattress measures 79.92 inches long by 75.98 inches wide by 12 inches thick in the king size variant. It weighs 80.47 pounds. The construction includes four layers: three high-density foam layers and a layer with over 500 individually wrapped pocket springs. The foam is CertiPUR-US certified, indicating it meets standards for content, emissions, and durability without harmful chemicals like ozone depleters, heavy metals, or formaldehyde. The fabric is 100% polyester knit designed to promote airflow and moisture control. The mattress features a tight top style with a white color. It uses a hybrid memory foam and pocket spring construction type. The coil type is pocketed, which helps with motion isolation. Reinforced foam borders provide edge support to prevent roll-off and increase usable sleep surface. The mattress is vacuum-sealed and shipped in a box for convenient delivery. It is intended for adult use. Care involves unboxing and allowing it to expand to full size. The medium firmness targets those needing pressure relief and spinal support without being too soft or too hard.

Key Features

Hybrid Memory Foam and Coil Construction

  • ✓Combines three layers of high-density foam with over 500 individually wrapped pocket springs
  • ✓Provides balanced support and cushioning for pressure relief
  • ✓Uses memory foam for contouring and coils for responsiveness

CertiPUR-US Certified Materials

  • ✓Foams meet CertiPUR-US standards for content, emissions, and durability
  • ✓Free from harmful chemicals like ozone depleters and heavy metals
  • ✓Ensures long-lasting performance without off-gassing concerns

Motion Isolation Design

  • ✓Individually wrapped pocket springs absorb movement and minimize noise
  • ✓Reduces disturbance for partners when one sleeper changes positions
  • ✓Ideal for light sleepers or couples with different sleep schedules

Pressure Relief and Spinal Support

  • ✓Memory foam layers cushion joints to alleviate pressure points
  • ✓Zoned coil system supports spinal alignment for back comfort
  • ✓Medium firmness helps reduce long-term back discomfort

Cooling and Hygienic Fabric

  • ✓Premium 100% polyester knit fabric promotes airflow
  • ✓Helps control moisture to keep sleepers cool throughout the night
  • ✓Fiberglass-free construction enhances safety and cleanliness

Reinforced Edge Support

  • ✓Built with reinforced foam borders to prevent sagging
  • ✓Increases usable sleep surface by reducing roll-off near edges
  • ✓Provides stability for sitting or sleeping close to the perimeter

Mattress-in-a-Box Delivery

  • ✓Shipped compressed in a box for easy handling and setup
  • ✓Vacuums sealed to reduce size during transportation
  • ✓Simplifies unboxing and expansion process in the bedroom

Durable and Long-Lasting Design

  • ✓Designed for consistent comfort over years of use
  • ✓High-density foams and durable coils resist wear and tear
  • ✓Targets customers seeking quality and reliability in a mattress

Design & Build

The ivoros mattress features a 12-inch profile with a hybrid construction of memory foam and pocket springs. It includes four layers: three high-density foam layers on top for cushioning and a base layer with over 500 individually wrapped pocket coils for support. The foams are CertiPUR-US certified, ensuring they are made without harmful chemicals and meet durability standards. The fabric cover is a 100% polyester knit designed to be breathable and moisture-wicking. The mattress has a tight top style, meaning the cover is stitched directly to the surface without additional padding layers. The white color gives a clean, neutral appearance. Reinforced foam borders run along the edges to enhance stability and prevent sagging. The overall design aims to balance soft contouring with firm support, targeting sleepers who need pressure relief and spinal alignment.

The build emphasizes durability and ease of maintenance. The mattress arrives vacuum-sealed in a box, compressing it for shipping. Upon unboxing, it expands to its full dimensions. The materials are fiberglass-free, reducing potential irritation. The pocket coils are individually wrapped to minimize motion transfer and noise. The foam layers are designed to resist compression over time. The cover is not removable, so spot cleaning is recommended for upkeep. The mattress weighs 80.47 pounds, making it manageable for setup with assistance. The reinforced edges provide a stable surface for sitting or sleeping near the perimeter. The design supports a medium firmness level, which many sleepers find comfortable for various sleeping positions. The construction avoids complex mechanisms, focusing on reliable materials and straightforward assembly.

Performance

The mattress performs well in motion isolation due to its individually wrapped pocket springs. These coils absorb movement, preventing it from spreading across the surface. This feature benefits couples, as one partner's movements are less likely to disturb the other. The memory foam layers add to this by cushioning motion. The hybrid design also provides responsive support, combining the contouring of foam with the bounce of coils. The medium firmness offers a balance between softness and support, which can help with pressure relief and spinal alignment. The foam layers cushion joints, reducing pressure points. The zoned coil system targets different areas of the body for tailored support. The mattress aims to reduce long-term back discomfort by promoting proper posture. The cooling fabric helps regulate temperature by allowing airflow. This can prevent overheating during sleep. The reinforced edges maintain stability, preventing sagging and increasing usable space.

Durability is a key aspect, with CertiPUR-US certified foams and durable coils designed for long-lasting use. The materials resist wear and tear, maintaining comfort over years. The mattress retains its shape well, thanks to high-density foams. The pocket coils are robust and less prone to sagging compared to traditional springs. The edge support prevents roll-off, making the entire surface functional. The mattress is relatively heavy at 80.47 pounds, which may affect portability but indicates solid construction. It fits standard king-size bed frames. The vacuum-sealed delivery ensures it arrives undamaged and expands fully. The performance targets sleepers seeking a hybrid option that blends the benefits of foam and coils. It avoids extreme firmness or softness, aiming for a versatile feel. The motion isolation and cooling features are standout points for those with specific needs.

Pros and Cons

Pros

  • ✓Hybrid design combines memory foam comfort with coil support
  • ✓CertiPUR-US certified foams ensure safety and durability
  • ✓Excellent motion isolation reduces disturbance for partners
  • ✓Reinforced edges provide stable support and prevent sagging
  • ✓Cooling fabric promotes airflow and moisture control
  • ✓Fiberglass-free construction enhances safety
  • ✓Mattress-in-a-box delivery simplifies setup
  • ✓Medium firmness suits a wide range of sleepers
  • ✓Pressure relief features help alleviate joint discomfort
  • ✓Durable materials designed for long-term use

Cons

  • ✗Heavy weight at 80.47 pounds may make moving difficult
  • ✗Non-removable cover limits cleaning options
  • ✗Limited firmness options only available in medium
  • ✗May require time to fully expand after unboxing
  • ✗Edge support, while reinforced, may not suit all preferences
  • ✗Cooling effect may vary based on individual sleep habits
  • ✗Motion isolation might reduce bounce for some activities
  • ✗No trial period or warranty details provided in input
  • ✗Potential off-gassing odor common with new foam mattresses
  • ✗King size may not fit in smaller rooms or through narrow doors

Written by Sleep Mattress Guide Editorial Team. We research mattress specs, aggregate verified customer reviews, and distill it into clear buying advice.

(4) Comments

Best mattress for the price!
After two months, this mattress is still incredibly comfortable. The medium firmness is perfect for my back, and I no longer feel my partner moving at night. Delivery was quick, and setup was straightforward. For under $300, it's an amazing value.
Good overall, but a bit firm for me
The quality seems solid and it arrived on time. I appreciate that it's fiberglass free. However, I find it slightly firmer than expected for 'medium firm.' It's a good mattress, just took some getting used to.
Decent, but the edges could be better
It's comfortable in the center and the motion isolation is great. My main issue is that the edges sag a bit when sitting. For the price, it's okay, but I expected more durable support around the perimeter.
Very happy with this purchase
Love how spacious the king size is. The pocket coils provide nice support without being too hard. It looks great in our bedroom and sleeps cool. Highly recommend.

Product Specifications

Brand ivoros
Model Name ivoros
Model Number B0G8HSBWDV
Size King
Dimensions (L × W × Th) 79.92" × 75.98" × 12"
Weight 80.47 Pounds
Firmness Medium
Number of Layers 4
Construction Type Memory Foam, Pocket Spring
Coil Type Pocketed Coil
Number of Coils 500
Top Style Tight Top
Color White
Fabric 100% Polyester Knit
Certifications CertiPUR-US
Product Benefits Pressure Relief, Motion Isolation, Cooling, Spinal Support
Age Range Adult
Additional Features Vacuums

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