How To Measure Inseam Men To start, the length of any article of clothing worn from the top thigh to the ankles—for bottom wear—is referred to as How To Measure Inseam Men. In addition, the inseam length of the upper body is the distance (in inches) from the shoulder blades to the chest, starting beneath the arm. Inadequate inseam makes it impossible for your clothes to look the way you want them to when you shop online. Website: https://ppvw.org/how-to-measure-inseam/