What is the difference between 'Basic measurements' and 'Advanced measurements' in Size Adviser?

The default customer journey goes through the collection of easy measurements known to anyone, such as height and weight, to estimate the correct size without the need for users to measure themselves.

We also provide an advanced option based on specific body circumference measurements such as chest, waist or hips as a secondary solution.

This option may provide more precise results but requires more effort from users who need to measure themselves, and therefore may reduce the conversion rate as a result, due to a higher abandon rate.