Attention: Due to the high elasticity of the fabric of this product, please refer to your own chest circumference for purchase first, as indicated by the size description of the chest circumference

It is the number of centimeters in one circle of the chest, without being pulled up. Generally, pulling up 5-10 centimeters is the normal range. Everyone is loose.

The strict requirements vary, some people are a bit more strict, while others are not too strict. Of course, the tighter the effect, the better. Please purchase according to personal circumstances. If unsure, consult customer service.

Reminder: Manual measurement may have 1-2CM error, for reference only: Unit: CM.