To wear a tux vest correctly, adjust the fit using the buckle on the strap until it looks great and fits comfortably, but not too tightly.
Here's a more detailed breakdown:
- Initial Fit: Put the vest on, but don't fasten it too tightly.
- Adjustment: If the fit isn't right, take the vest off.
- Buckle Adjustment: Locate the adjustable buckle on the strap at the back of the vest. Tighten or loosen the strap using this buckle.
- Re-try and Repeat: Put the vest back on and assess the fit. Repeat steps 2 and 3 until the vest looks good and feels comfortable. The vest should be snug but allow for movement.
In summary, adjust the tuxedo vest using the strap at the back until it's neither too tight nor too loose, ensuring a comfortable and flattering fit.