Polo for Tesla Short sleeve T-shirt

How to choose the correct size?

This product is Asian size, please check the size details carefully to choose the correct size:
Asian size S≈European size XXS≈US size XS
Asian size M≈European size XS≈US size S
Asian size L≈European size S≈US size M
Asian size XL≈European size M≈US size L
Asian size 2XL≈European size L≈US size XL
Asian size 3XL≈European size XL≈US size 2XL
Asian size 4XL≈European size 2XL≈US size 3XL
Asian size 5XL≈European size 3XL≈US size 4XL
Asian size 6XL≈European size 4XL≈US size 5XL