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What Is a Pocket Coil Mattress: Unraveling the Support

From the Puffy Editorial Team | 7 min read.
What Is a Pocket Coil Mattress: Unraveling the Support

Discover the world of pocket coil mattresses, a popular choice for those seeking a balance of comfort and support in their sleep. In this article, we explore what pocket coil mattresses are, their benefits, common issues, and how to choose the best one for your needs.

What Is a Pocket Coil Mattress?

Definition: A pocket coil mattress features individually wrapped coils, offering unique benefits over traditional spring systems.

Mechanism: Each coil acts independently, allowing the mattress to contour more precisely to the body and reduce motion transfer.

Benefits of Pocket Coil Mattresses

  • Targeted Support: Each coil responds individually to pressure, providing tailored support.
  • Durability: High-quality pocket coils are designed for long-lasting support.
  • Motion Isolation: Excellent for couples, as movement on one side of the bed doesn’t disturb the other.

Pocket Coil Mattresses and Sleep Quality

The impact of pocket coil mattresses on sleep quality cannot be overstated. Their unique construction offers distinct advantages for various aspects of restful sleep.

  • Adaptability to Body Contours: The individual response of each coil to pressure allows these mattresses to conform precisely to the body’s shape. This adaptability ensures that each part of the body receives appropriate support, from the lumbar region to the neck, enhancing overall sleep comfort.

  • Reduced Partner Disturbance: For couples, one of the significant benefits of pocket coil mattresses is the reduction in motion transfer. When one person moves or shifts during the night, the movement is localized to individual coils, minimizing the disturbance to the other sleeper. This feature is particularly beneficial for light sleepers or those with different sleep schedules.

  • Improved Spinal Alignment: Proper spinal alignment is crucial for a restful sleep and preventing back pain. The zoned support of pocket coil mattresses helps maintain the natural curvature of the spine, reducing the risk of waking up with stiffness or discomfort.

  • Suitability Across Sleeping Positions: Whether you are a side, back, or stomach sleeper, pocket coil mattresses offer a balanced level of support. They are versatile enough to accommodate different sleeping styles, making them a suitable choice for a wide range of sleepers.

  • Air Circulation and Temperature Regulation: The space between individual coils promotes air flow within the mattress. This enhanced breathability helps regulate temperature throughout the night, contributing to a more comfortable sleep environment, especially for those who tend to sleep hot.

Incorporating a Puffy Lux Mattress into your consideration provides a modern alternative, with memory foam layers that adapt to your body similar to pocket coils.

Pocket Coil Mattress Problems

  • Sagging: Over time, some coils may lose their springiness, leading to mattress sagging.
  • Noise: With wear, these coils can start to squeak or make noise.
  • Heat Retention: Depending on the top layer materials, some pocket coil mattresses may retain more heat.

Interested in how Puffy stacks up against other brands? Check out our mattress comparisons: Puffy vs Purple, Puffy vs Nectar, Puffy vs Casper, Puffy vs Leesa, Puffy vs Saatva, Puffy vs DreamCloud, and Puffy vs Tuft and Needle.

Best Pocket Coil Mattress: How to Choose

Selecting the best pocket coil mattress requires careful consideration of several key factors. This guide aims to help you navigate through the choices to find a mattress that meets your specific needs and preferences.

Understanding Coil Count and Quality

  • Coil Count: Higher coil counts typically offer better support and durability. Look for a mattress with at least 800 coils for queen size as a general standard.
  • Coil Gauge: The thickness of the coil wire, measured in gauge, impacts firmness. Lower gauge numbers mean thicker, firmer coils.

Assessing the Comfort Layer Materials

  • Foam Layers: The type and quality of foam layers above the coils significantly affect comfort. Memory foam or latex offers additional pressure relief.
  • Natural Fibers: Some mattresses use natural fibers like cotton or wool for added comfort and breathability.

Firmness and Your Sleeping Position

  • Sleeping Position: Your preferred sleeping position should guide the firmness level. Side sleepers often benefit from a softer mattress, while back or stomach sleepers may need more firmness for support.
  • Personal Preference: Ultimately, personal comfort preference plays a crucial role. Consider what firmness level has felt most comfortable to you in the past.

Size and Thickness

  • Mattress Size: Ensure the mattress fits your bed frame and room size. Pocket coil mattresses come in standard sizes from twin to California king.
  • Thickness: The thickness of the mattress can range widely. Thicker mattresses often provide more cushioning and support but check the depth to ensure your sheets fit.

Durability and Warranty

  • Materials and Construction: Look for high-quality materials and robust construction as they often indicate a more durable mattress.
  • Warranty: A good warranty can be a sign of the manufacturer’s confidence in their product. Look for warranties of at least 10 years.

Price and Budget

  • Budget: Set a realistic budget. Remember, a higher price doesn’t always mean a better mattress, but extremely low-priced options might compromise on quality.
  • Value for Money: Look for the best quality within your budget, considering features that are most important to you.

Puffy mattresses, while not traditional pocket coil designs, offer advanced foam layers that provide similar support and comfort, making them an excellent alternative.

Check out Puffy mattress reviews from real customers and see how we compare with other brands.

DIY Mattress Pocket Coil

Creating a DIY pocket coil mattress can be a rewarding project for those who enjoy hands-on work and customization. While it’s a more complex DIY task, with the right approach and materials, you can build a mattress tailored to your comfort preferences.

Planning and Preparation

  • Research and Design: Start by researching different pocket coil systems and decide on the design that suits your needs. Consider factors like coil count, firmness, and mattress size.
  • Materials: You’ll need pocket coils, foam layers for comfort, a sturdy fabric for the mattress cover, and other upholstery materials. Ensure all materials are of good quality for durability and comfort.

Assembling the Core

  • Pocket Coils Arrangement: Lay out the pocket coils according to your design. This might involve arranging them for targeted support in specific areas, like the hips or shoulders.
  • Securing Coils: Affix the coils to a strong base, such as a plywood sheet, to keep them in place and ensure stability.

Adding Comfort Layers

  • Foam Layers: Choose the type and thickness of foam layers to place over the coils. Memory foam, latex, or polyurethane foam are popular choices.
  • Layering and Securing: Stack the foam layers over the coils and secure them. Ensure the layers are evenly distributed for consistent comfort.

Encasing the Mattress

  • Fabric Cover: Sew or purchase a fabric cover that fits the dimensions of your mattress. The cover should be durable and, if possible, breathable.
  • Finishing Touches: Once the cover is in place, add any final touches like quilting or tufting for extra comfort and aesthetic appeal.

Testing and Adjustments

  • Quality Check: Test the mattress for comfort and support. Make any necessary adjustments to the foam layers or cover for optimal comfort.

Safety and Durability Considerations

  • Structural Integrity: Ensure that all components are securely attached to prevent shifting or wear.
  • Material Safety: Use materials that are safe and non-toxic, especially if you have allergies or sensitivities.

Building a DIY pocket coil mattress requires time, patience, and a bit of skill, but it can be a fulfilling project that results in a custom mattress tailored to your specific preferences. However, it’s important to weigh the effort and cost against purchasing a ready-made mattress that suits your needs.

Use our store locator to find the closest furniture or mattress store near you and feel the cloudlike comfort of our Puffy Mattress in person.


Pocket coil mattresses represent a significant advancement in sleep technology, offering comfort, support, and durability. Understanding their features and how to choose the right one can greatly enhance your sleep experience.

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