Introduction
The ZINUS 1.5 Inch Swirl Gel Cooling Memory Foam Mattress Topper is designed to enhance your sleep comfort by providing a layer of supportive, cooling memory foam. This topper features a unique airflow design and is infused with cooling gel to help regulate body temperature throughout the night. It is CertiPUR-US certified, ensuring durability, performance, and content safety. This manual provides essential information for setting up, using, maintaining, and troubleshooting your mattress topper.

The ZINUS 1.5 Inch Swirl Gel Cooling Memory Foam Mattress Topper laid out on a bed, showcasing its full size and textured surface.
Key Features
- Cooling Gel Swirled Memory Foam: Infused with cooling gel to help dissipate heat.
- Airflow Design: Wave dynamics technology promotes air circulation to prevent heat buildup.
- CertiPUR-US Certified: Made with high-quality foam that meets rigorous standards for content, emissions, and durability.
- Enhanced Comfort: Provides superior softness and conforming support for pressure relief.
- Easy Setup: Compressed and rolled for convenient shipping and expands to original shape.
- Worry-Free Warranty: Includes a 5-year limited warranty.
Setup Instructions
- Unbox: Carefully remove the compressed mattress topper from its shipping box.
- Unroll: Place the rolled topper on a clean, flat surface, such as your bed frame or floor. Carefully cut and remove the plastic packaging.
- Expand: Allow the topper to fully expand to its original shape. This process typically takes up to 72 hours. Ensure it is laid flat in a well-ventilated area during this time.
- Placement: Once fully expanded, place the topper directly on top of your mattress. The wave-like (egg crate) side should face upwards for optimal airflow and contouring.

The mattress topper is compressed and rolled for convenient shipping, shown partially unrolled from its packaging.

Compressed items may need up to 72 hours to fully expand to their intended size and shape.
Usage and Benefits
The ZINUS Swirl Gel Cooling Memory Foam Mattress Topper is designed to provide a comfortable and cool sleep surface. Its unique features work together to enhance your rest:
- Cooling Effect: The gel infusion and wave dynamics design promote airflow, helping to dissipate body heat and maintain a cooler sleeping temperature.
- Pressure Relief: The memory foam conforms to your body's natural curves, providing personalized support and relieving pressure points for a more comfortable sleep.
- Improved Mattress Feel: Adds a layer of plush comfort to firm mattresses, or revitalizes older mattresses, without the need to purchase a new one.

An illustration demonstrating how the wave dynamics design promotes airflow within the topper for cooling.

A detailed view of the cooling gel-infused memory foam, highlighting its texture and cooling properties with snowflake graphics.
Maintenance
To ensure the longevity and hygiene of your mattress topper, follow these care instructions:
- Cleaning: Spot clean only. Use a mild detergent and a damp cloth to gently wipe any soiled areas. Do not machine wash or dry.
- Drying: Allow the topper to air dry completely in a well-ventilated area before placing it back on your bed. Avoid direct sunlight.
- Protection: For best results and to prevent shifting, it is recommended to use a fitted mattress protector or sheet that covers both the topper and the mattress.
- Rotation: Periodically rotate the topper (head to foot) to ensure even wear and prolong its lifespan.
Troubleshooting
- New Foam Scent: A new foam scent is normal upon unboxing. This odor is harmless and should dissipate within 72 hours in a well-ventilated room.
- Incomplete Expansion: If the topper does not fully expand within 72 hours, ensure it is laid flat in a warm, well-ventilated room. Cooler temperatures can slow down the expansion process.
- Topper Shifting: If the topper tends to slide on your mattress, using a fitted mattress protector or sheet that covers both the topper and the mattress can help keep it in place.
Specifications
| Attribute | Detail |
|---|---|
| Brand | Zinus |
| Model Name | Zinus 1.5 Inch Swirl Gel Memory Foam Air Flow Topper, Queen |
| Model Number | AZ-SWFT-150Q |
| Size | Queen |
| Product Dimensions | 79 x 59 x 1.5 inches |
| Item Weight | 5.89 pounds |
| Material | Memory Foam |
| Fabric Type | Cooling Gel Swirled Memory Foam |
| Item Firmness Description | Plush |
| Color | Blue |
| UPC | 623122411273, 841550206487 |
Warranty and Support
Your ZINUS 1.5 Inch Swirl Gel Cooling Memory Foam Mattress Topper comes with a worry-free 5-year limited warranty. For warranty claims, product support, or additional information, please visit the official Zinus store or contact customer service.
Official Zinus Store: Zinus Store on Amazon





