iSense Classic Mattress Review

Based on Q&A session with our Chief Sleep Science Editor,

Last updated | January 31, 2024 provides objective and unbiased recommendations to help you find the best mattress for you. When you use our links to shop for products, we may earn a commission at no cost to you and in no way affects our editorial independence.

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isense Classic - Standard Mattress


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iSense Classic - Standard Mattress

By Brand: isense
4.38 out of 5.0
$3199 $2199

Product Description

iSense Classic Mattress is an all-foam mattress from iSense Mattress brand designed to deliver restful and supportive sleep. Standing at a height of 11 inches, it boasts dual-side adjustability, enabling individualized firmness levels on either side of the mattress.

The upcoming section will delve into an in-depth examination of the iSense Classic Mattress.

iSense Classic Mattress is available in two variations: Standard and Flexhead. The key distinction between these two options revolves around the sleeper’s ability to customize their position and alignment while using an adjustable base.

iSense Classic Standard Mattress

iSense Classic Standard mattress is a conventional mattress without any divisions or separations. When paired with an adjustable base, both the head and foot of the mattress on both sides of the bed move harmoniously, creating a unified mattress experience where the entire mattress operates as a single unit.

iSense Classic FlexHead Mattress

iSense Classic FlexHead mattress from iSense Mattress features a distinctive 1/3rd split along its top center. This innovative design enables individualized head elevation on both sides of the bed.

It provides flexibility for each person to customize their mattress to their preferred head elevation without impacting their partner’s comfort. This feature makes it particularly well-suited for couples seeking personalized sleeping experiences.

Q1. What Is Unique about iSense Classic Mattress? Does It Provide Superior Cooling, Comfort, Back Support, And Pressure Relief?

Pressure Relief

  • iSense Classic Mattress is an all-foam mattress designed to provide targeted support to alleviate pressure. The soft, cushioning foam layers in Comfort Control™ unit and throughout the mattress are designed to provide a cradling effect, particularly in areas such as the hips and shoulders.
  • These foam layers aim to alleviate pressure pointsand offer enhanced comfort while still maintaining support for the rest of your body.

Superior Cooling

  • The Comfort Control™ Technologyaims to enhance comfort and sleep quality by addressing two key aspects: customized support and breathability. The technology incorporates small air cylinders nestled into 5.5″ of luxurious iSense® foam. This combination aims to provide individualized comfort adjustments on either side of the bed.
  • The iSense® foams used in the construction of iSense Classic Mattress are designed to be both durable and breathable. The foam with open-cell structures facilitates the flow of air and heat away from the body, contributing to a cooler and more comfortable sleep environment.

Back support

  • iSense Classic Mattress is designed with five different foams that are specifically selected to offer various benefits and enhance the overall sleep experience. These foams aim to deliver unmatched comfort, durability, cooling, and contouring and can potentially contribute to relieving back pain.


  • When it comes to making your bed exactly what you want it to be, upgrade options are available through the integrated iSense App. Gel cooling treatment and in-bed sleep-tracking technology are typically offered as optional features by iSense Classic Mattress.

Q2. How Firm is iSense Classic Mattress?

  • The firmness of a mattress refers to the feel or sensation you experience when lying on it. It describes how soft or firm the mattress feels when you apply pressure to its surface. Firmness is an important factor to consider while selecting a mattress, as it can greatly impact your comfort and support while you sleep.
  • iSense Classic Mattress from iSense Mattress typically offers a medium-firm comfort profile as its default setting. This means that the mattress is designed to provide a balance between support and plushness, catering to a wide range of sleep preferences. Additionally, iSense Classic Mattress features dual-sided adjustability, allowing each side of the bed to be personalized to individual firmness preferences.

Q3. How thick is iSense Classic Mattress?

iSense Classic Mattress is 11 inches in height and falls within the average range for mattress thickness.

Q4. Is iSense Classic Mattress Safe?

iSense Mattress prioritizes the use of high-quality materials and emphasizes resilience and durability. By selecting premium materials, iSense Classic Mattress aims to provide a long-lasting sleep surface and proper sleep hygiene. The mattress is certified by CertiPUR-US®. The foam materials are manufactured without the use of ozone depletes, formaldehyde, heavy metals, and flame retardants.

Q5. What Sizes Are Available for iSense Classic Mattresses?

iSense Classic Mattress is available in all seven standard mattress sizes. These sizes typically include Twin XL, Queen, King, California King, Split King, FlexHead King, and FlexHead Cal King.

Find your ideal mattress size here!

Q6. Briefly Discuss iSense’s Policy on Shipping, Delivery, Risk-Free Trial, and Warranty.

Shipping and delivery

  • iSense Mattress offers free shipping to the contiguous 48 states, with the exception of Hawaii & Alaska. Shipping through a Specialized Freight Carrier is a convenient and reliable option for many customers. Once you order, you can expect to receive an email with the tracking information on shipment day.

Risk-free trial

  • iSense comes with a 180-night risk-free trial period, allowing ample time to adjust to the new mattress and assess its comfort, support, and overall suitability.


  • iSense offers a 10-year limited warranty on mattresses purchased, providing customers with added assurance and confidence in their purchase.

Pros & Cons

Q1. Who Would You Recommend ISense Classic Mattress To?

iSense Classic Mattress provides the comfort and support of a traditional mattress with the added benefits of dual-sided adjustability and cooling technology. It is recommended for sleepers, who

  • Prefer individualized comfort
  • Share bed with a partner
  • Want less motion transfer
  • Weigh between 130 and 230 pounds

Q2. Who Should Avoid ISense Classic Mattress?

ISense Classic Mattress is not recommended for sleepers who

  • Are budget-conscious individuals
  • Weigh more than 230 pounds
  • Do not prefer memory foam mattress

Read iSense mattress review for more information.


Mattress Firmness

Firmness of a mattress is undeniably a crucial factor to take into account when making a mattress selection. It holds a substantial influence in shaping the comfort and overall quality of one’s sleep.

A mattress with greater firmness delivers heightened support, particularly beneficial for individuals dealing with back or joint discomfort. Conversely, softer mattresses offer a plush and permit enhanced body contouring.

Firmness Of iSense Classic Mattress

iSense Classic Mattress is crafted using a blend of five distinct foam materials, striking a harmonious balance between plush comfort and reliable support. It accommodates some degree of sinkage while maintaining a level of support. However, what truly sets it apart is the innovative Comfort Control™ Technology, designed to cater to individualized comfort preferences, especially beneficial for couples sharing the bed.

This mattress’s standout feature is its dual-sided adjustability, which empowers each sleeper to tailor the firmness to their liking on their respective side. With this remarkable feature, the iSense Classic Mattress aspires to deliver a truly personalized slumber experience for each person who shares the bed.

Material & Construction

Q1. What Are The Unique Technology, Design, And Materials Used In The Construction Of iSense Classic Mattress?

iSense Classic Mattress has multiple foam layers that contribute to the overall feel and performance of the mattress. Additionally, the durable cover fabric protects the mattress and enhances its longevity. Given below is a detailed iSense mattress review of the construction of iSense Classic Mattress.

1. Cover

  • ISense Classic Mattress features a plush and durable cover fabric that is designed to provide a luxurious feel. The use of spandex in the fabric composition allows for increased elasticity, enhancing the mattress’s ability to contour to your body’s curves. The high loft fabric suggests that the cover has a lofty and plush appearance, which can contribute to a softer and more comfortable feel.

2. Layer 1

  • Below the cover is a sleep surface that consists of 2.25 inches of pressure-relieving iSense open-cell cooling foam. The open-cell structure of the foam promotes airflow, which can help regulate temperature and prevent heat buildup throughout the night. Additionally, a gel-cooling treatment suggests an option to upgrade the mattress for an additional charge.

3. Layer 2

  • iSense Classic Mattress offers individualized comfort through its Comfort Control™ Technology. This technology incorporates 14 small air cylinders nestled within 5.5 inches of luxurious iSense® foam. It provides individualized comfort adjustment on either side of the mattress, allowing each sleeper to customize their preferred level.

4. Layer 3

  • iSense Classic Mattress has a durable binding fabric that helps to prevent buckling and maintain the integrity and shape of the mattress over time. The binding fabric plays a role in strengthening the edge support system of the mattress.

5. Layer 4

  • The iSense mattress delivers 5.5 inches of edge support, which is composed of high-resilience foam. It provides additional reinforcement to the edges of the mattress, helping to prevent sagging and maintain a consistent sleep surface.

6. Layer 5

The mattress features a 3-inch base foam layer that serves as a solid and supportive foundation. The base foam layer is typically located at the bottom of the mattress, providing stability and structural integrity to the overall mattress design.


iSense Classic - Standard Mattress
Materials & Construction (1=Least, 5=Best) (4.50/5)
Repositioning (1=Least, 5=Best) (4.50/5)
Comfort (1=Least, 5=Best) (4.50/5)
Cooling (1=Least, 5=Best) (4.25/5)
Motion Isolation (1=Least, 5=Best) (4.25/5)
Edge Support (1=Least, 5=Best) (4.25/5)
Overall Rating 4.38/5
Rating Scale: 1 = Average, 2 = Good, 3 = Very Good, 4 = Excellent, 5 = Winner



Q1. How Would You Rate iSense Classic Mattress from A Repositioning & Responsiveness Perspective? 


This involves changing a person’s position to alleviate or redistribute pressure from a specific area of the body. iSense Classic from iSense Mattress as an adjustable and customizable mattress, offers individualized comfort adjustment on either side. It provides users with the ability to tailor their sleeping surface to their preferences, thus facilitating quick and easy repositioning.


Responsiveness is how quickly a mattress responds to motion or pressure applied to it. iSense Classic Mattress offers responsiveness and individualized comfort adjustment on either side of the mattress. The mattress will respond promptly, providing support and comfort without causing significant partner disturbance.

Comfort, Back Support, Pressure Relief


Q2. How Would You Rate iSense Classic Mattress For Providing Comfort And Pressure Relief To Sleepers?

  • Pressure relief is a crucial aspect of a mattress. Pressure relief mattresses alleviate pressure and provide support. By contouring the body’s shape and providing targeted support, redistribution of pressure helps improve blood circulation and reduce the risk of tissue damage.
  • iSense Mattress has dual-zone adjustable firmness is indeed one of its distinctive features. This feature allows for personalized comfort on both sides of the bed, offering 20 comfort configurations on each side. It provides pressure reduction through its soft, cushioning foam layers.
  • The Comfort Control™ unit and comfort foam layers work together to contour to the body’s curves, allowing for a gentle cradling effect. This helps alleviate pressure and promotes better spinal alignment, enhancing overall comfort during sleep.

Cooling & Temperature Control


Q3. How Would You Rate the Cooling and Overall Temperature Control Characteristics Of iSense Classic Mattress?

  • iSense open-cell cooling foam creates a temperature-regulating surface for enhanced sleep comfort. This foam features open-cell structures that facilitate the movement of heat away from the body.
  • In addition to its heat-dissipating properties, iSense foam features a cooling layer that feels cool to the touch. This layer helps to provide initial relief and a refreshing sensation when you first come into contact with the foam. If you’re looking for an even more enhanced cooling experience, you have the option to upgrade to the gel-cooling treatment.

Motion Isolation and Sharing a Bed


Q4. Does ISense Classic Mattress Provide Reasonable Motion Isolation When Sharing A Bed With Others?

  • Motion isolation refers to a mattress’s ability to minimize or prevent the transfer of movement from one side of the bed to the other. It is an important feature for individuals who share a bed, particularly for couples with different sleep schedule.
  • Foam mattresses help to isolate motion. It minimizes the disturbances felt when a partner moves or changes positions during sleep. ISense Classic Mattress, with its all-foam construction, can indeed provide a reduction in motion transfer, allowing for a peaceful sleep experience.
  • The foam layers in iSense Classic Mattress work together to absorb and dampen motion, preventing it from transferring across the surface of the mattress. This can be particularly advantageous for couples who are sensitive to motion disturbances during the night, as it helps to minimize disruptions and promote uninterrupted sleep.

Edge Support


Q5. How Would You Rate The Edge Support Of ISense Classic Mattress?

  • Edge support refers to the level of resistance or firmness that a mattress provides around its edges. It is an important factor to consider, especially if you tend to sit or sleep near the edge of the mattress. A mattress with good edge support maintains its shape and stability along the edges, preventing excessive sinking or sagging.
  • iSense Classic Mattress’s firm option provides commendable edge support. The presence of a durable binding fabric and a 5.5″ edge support system composed of high-resilience foam contribute to the overall stability and firmness around the mattress’s edges. However, it’s important to note that the mattresses can still experience some degree of sagging over time, particularly with prolonged use.

Recommendation based on sleeping style

Your spinal alignment is significantly influenced by your sleeping position, making it a pivotal factor in both sleep quality and overall comfort. Discovering the perfect harmony between your preferred sleep posture and the mattress support you choose is paramount, as it facilitates the body’s vital rejuvenation and recovery processes during sleep.

There are three fundamental sleep postures: side sleeping, back sleeping, and stomach sleeping. The following assessment can assist you in determining the ideal sleeping position for your optimal comfort on the iSense Classic Mattress.

Side Sleepers 

  • Side sleeping ranks among the favored sleep positions, often linked to potential health advantages. This posture typically places a substantial portion of your body weight on your hips and shoulders, potentially leading to the development of pressure points.
  • A mattress that is too firm may not allow these areas to sink in enough, leading to discomfort and potential misalignment. On the other hand, a mattress that is too soft may cause excessive sinking, leading to potential alignment issues as well. Thus, finding the proper mattress preference is crucial for achieving comfortable and restful sleep.

iSense Classic Mattress and Side Sleepers

  • iSense Classic Mattress’s adaptable firmness feature renders it an ideal selection for individuals who favor sleeping on their sides. With its dual-zone adjustable firmness, you have the flexibility to tailor the firmness level independently on each side of the mattress.
    This empowers you to fine-tune the firmness to precisely match your unique comfort requirements when adopting a side sleeping position.
  • This can be particularly useful for individuals who weigh between 130 and 230 pounds, as they fall within the average weight range for side sleepers.

Back Sleepers

  • Back sleeping is a popular sleep position, and choosing the right mattress is crucial for back sleepers to ensure comfort, proper spinal alignment, and overall sleep quality.

ISense Classic Mattress and Back Sleepers

  • iSense Classic Mattress, an all-foam mattress, is an ideal choice for back sleepers. Its design excels at cradling the body’s weighty regions and alleviating pressure on the spine. Moreover, the mattress’s unique feature of independently adjustable firmness on each side enables back sleepers to tailor their sleeping surface to their specific preferences.
  • However, back sleepers weighing over 230 pounds would require additional support.

Stomach Sleepers 

  • Stomach sleepers require a mattress that is firm enough to support their hips and keep their spine in a neutral alignment. If a memory foam mattress is too soft and allows the sleeper to sink in too deeply, it can lead to back pain and discomfort.

ISense Classic Mattress and Stomach Sleepers

  • Stomach sleepers should maintain a neutral spine alignment, and opt for a mattress with a medium to medium-firm firmness level. iSense Classic Mattress offers an adjustable firmness feature. Thus, stomach sleepers can customize the level of support and cushioning to discover their ideal comfort setting.
  • Stomach sleepers who weigh between 130 and 160 pounds find the mattress to be comfortable and conducive to a restful night’s sleep.

Are You Eager to Check Other Mattress Options Suiting Your Sleep Position? Visit Us and Claim the Best Deals!


Size Price Sale Price Discount
Twin XL $2699 $1699 37%
Queen $3199 $2199 31%
King $3599 $2599 28%
Cal King $3599 $2599 28%
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Cashback from when you purchase a isense mattress

- isense Offers
  • $1,000 off any Smart Mattress! Choose the iSense Hybrid Premier or iSense Classic Mattress.
  • 20% off Bed Bases.
  • Save 20% on Sheets.
  • Additional 5% Discount for Veterans, Active-duty Military, First Responders & Seniors.

Price History

Coupons & Deals

  • $1,000 off any Smart Mattress! Choose the iSense Hybrid Premier or iSense Classic Mattress.
  • 20% off Bed Bases.
  • Save 20% on Sheets.
  • Additional 5% Discount for Veterans, Active-duty Military, First Responders & Seniors.