Highlights
It is designed to protect the lower back muscles and abdomen from strain.
Raise your core body temperature to sweat and help you lose weight.
A 3-in-1 design is more efficient.
Details
Note
1. Please allow 1-3cm differences due to manual measurement. 
2. Please allow a little color difference due to different computers' displays, cameras, or light environments.
3. Please feel free to contact us if you have any questions, we will try our best to help you.