1. Introduction
This manual provides essential information for the proper setup, use, and care of your ZINUS 1.5 Inch Swirl Gel Cooling Memory Foam Mattress Topper. This product is designed to enhance your sleep experience by providing an additional layer of comfort and temperature regulation to your existing mattress.
The topper features a specially formulated cooling gel infusion and a unique Wave Dynamics technology surface to promote airflow, helping to dissipate heat and maintain a comfortable sleeping temperature. It is constructed with CertiPUR-US Certified foam, ensuring it meets rigorous standards for content, emissions, and durability.

Image 1.1: ZINUS 1.5 Inch Swirl Gel Cooling Memory Foam Mattress Topper placed on a bed.
2. Setup Instructions
Your ZINUS mattress topper is compressed and rolled for convenient shipping. Please follow these steps for proper setup:
- Unpack: Carefully remove the topper from its packaging. Avoid using sharp objects that could damage the foam.
- Unroll: Place the rolled topper on a clean, flat surface, such as your bed frame or floor. Gently unroll the topper.
- Allow to Expand: The topper will begin to expand immediately. For full expansion and to allow any potential new foam odor to dissipate, allow up to 72 hours in a well-ventilated room. Expansion time may vary based on ambient temperature and humidity.

Image 2.1: The mattress topper as it appears when rolled and packaged.

Image 2.2: Allow up to 72 hours for the topper to fully expand to its intended size and shape.
3. Operating Instructions
Once fully expanded, place the ZINUS Swirl Gel Cooling Memory Foam Mattress Topper directly on top of your existing mattress. The textured, wavy side should face upwards to maximize airflow and cooling benefits. You can then cover it with your standard or deep-pocket fitted sheet.
The gel-infused memory foam conforms to your body, providing pressure relief and support, while the unique design promotes air circulation to help regulate your body temperature throughout the night.

Image 3.1: The wavy surface design facilitates cooling airflow.

Image 3.2: Memory foam conforms to the body for enhanced comfort.
4. Maintenance
To maintain the quality and longevity of your mattress topper, please adhere to the following care instructions:
- Cleaning: Spot clean only. Do not machine wash, tumble dry, or dry clean the mattress topper. Use a mild detergent and a damp cloth to gently clean any soiled areas. Allow to air dry completely before placing back on the bed.
- Protection: For best results and to protect against spills and stains, use a mattress protector over the topper.
5. Troubleshooting
Upon unboxing, a new foam odor may be present. This is normal and harmless.
Solution: Allow the topper to air out in a well-ventilated room for up to 72 hours. The odor should dissipate naturally.
The topper may appear smaller or thinner than expected immediately after unrolling.
Solution: Ensure the topper has been given the full 72 hours to expand. Cooler temperatures can slow down the expansion process; a warmer room may help. Ensure it is laid flat without obstructions.
While designed for cooling, individual perception of temperature can vary.
Solution: Ensure the wavy side of the topper is facing upwards to maximize airflow. Use breathable bedding materials. If the issue persists, consider adjusting room temperature or using additional cooling bedding accessories.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | Zinus |
| Model Name | Topper |
| Item Model Number | AZ-SWFT-150T |
| Color | Light Blue |
| Size | Twin |
| Thickness | 1.5 Inches |
| Material | Memory Foam |
| Fabric Type | Plush |
| Special Feature | Cooling |
| Product Dimensions | 74 x 38 x 1.5 inches |
| Item Weight | 3.51 pounds |
| Product Care Instructions | Spot Clean Only |
| Maximum Recommended Load | 250 Pounds (Twin size) |
| Certifications | CertiPUR-US Certified Foam |
7. Warranty Information
The ZINUS 1.5 Inch Swirl Gel Cooling Memory Foam Mattress Topper comes with a 5-year limited warranty. This warranty covers manufacturing defects and ensures the product meets Zinus's quality standards under normal use. Please retain your proof of purchase for any warranty claims.
For detailed terms and conditions of the warranty, please refer to the documentation included with your product or visit the official Zinus website.
8. Customer Support
For further assistance, questions, or to explore other Zinus products, please visit the official Zinus Store:
Visit the ZINUS Store on Amazon
You may also find helpful resources and contact information on the Zinus official website.
