PCM 3D 8-Cell Cooling Insert
3D 8-Cell Cooling Insert for PCM Cooling Vests | Ergonomic Cooling Upgrade

3D 8-Cell Cooling Insert
As cooling vest applications become more specialized, the need for improved fit and performance has led to the development of advanced insert structures. The 3D 8-Cell Cooling Insert is designed to enhance both comfort and cooling efficiency through an optimized ergonomic design.
This 3D 8-Cell cooling insert (cooling pack) is a dedicated cooling component for phase change cooling vests. Designed to be slipped into the vest’s built-in pockets, it works in tandem with the vest to deliver a refreshing coolness, keeping workers more comfortable in high-temperature environments.
- Weight: 510g
- Size(mm): 315 x 155 x 20
- Temperature: 5°C, 15°C, 18°C, 23°C, 25°C, 28°C
Designed for System Integration
This insert is fully compatible with our vest carrier
Improved Contact for Better Cooling Performance
- Traditional flat inserts provide basic cooling functionality, but may not fully conform to the body. The 3D structure improves surface contact between the insert and the body, allowing for more efficient heat transfer.
- This results in a more consistent and effective cooling experience, particularly in high-demand environments.
Ergonomic Design for Long-Term Wear
- The 3D configuration is designed to follow the natural contours of the body. This reduces pressure points and improves overall wearability during extended use.
- High-intensity work environments
- Long-duration wear scenarios
- Reusable and stable performance
Stable Cooling with PCM Technology
Like all inserts in the system, the 3D 8-cell version uses phase change material to regulate temperature. It provides controlled cooling without extreme cold, making it suitable for direct contact and prolonged use.
Key Benefits
- Enhanced body fit through 3D structure
- Improved cooling efficiency due to better contact
- Suitable for demanding environments
- Compatible with modular cooling vest systems
- Lightweight and travel-friendly




The 3D 8-Cell Cooling Insert represents a step forward in personal cooling design. By combining ergonomic structure with stable cooling performance, it offers a higher level of comfort for advanced applications.
- How To Use?
- ①Pre-cooling Preparation: Before use, place the cold storage bag in a freezer for 4 hours to ensure complete freezing;
- ②Placement Method: Simply slide them into the inner pockets of the vest.
- ③Reuse: After use, wait for the cold storage bag to thaw naturally, wipe off surface stains, and it can be reused after re-freezing.
Address List
- #707 Jia Qian Road Nanxiang, Jiading Shanghai, China
- +86 13301781710
- info@pcmcool.com
Social Networks
- Shawn Lee
- +86 1330178710
