# Under Bust Girth

• Step 1: Identify the level just under the bust
• Step 2: Use the circumference tape tool to measure around the under-bust girth, making sure to keep the tape measure flat/horizontal to the ground.
• Step 3: Compare this measurement with the 3D scan output and see if it is comparable. If it is vastly different, replace the 3D scan output with your measured value.