What does “Recommended“ height mean? What does “Recommended“ height mean?

What does “Recommended“ height mean?

Depending on the ratio of your upper body and lower body, the exact height requirements do vary depending on the person. Offering a larger range of motion on the neck pillow, the ICON is often favored by smaller people. Due to the flared shoulder area on the HERO and EPIC, the neck pillow sits at a higher point on the chair.