If you're trying to buy a new pair of boots, the first step is determining how tall your shaft should be. To do so, start by placing the tape measure at the widest part of the shaft. Then, wrap the tape measure around the shaft until it meets the starting end. From there, you can use this measurement as your shaft circumference.
Start at the top of the arch
Boot shaft height is an important measurement for you to know when buying a new pair of boots. This is the part of the boot that rises above the foot and covers the calf. To measure this, you should stand barefoot on a level surface and place a measuring tape vertically on the shaft. Start measuring at the top of the arch and move downward until you find the top of the boot shaft.
The shaft height of a boot varies widely. For example, an ankle boot can have a shaft height of three to six inches, whereas an over-the-knee boot may have a shaft height of 18 inches. A flexible tape measure can be used to measure the shaft height and circumference.
Start at the greatest measurable circumference around the shaft
You can start by measuring the shaft of your boot. Place your foot on the ground, and wrap the measuring tape around the boot shaft. Read the measurements at the point where the tape measure intersects the shaft. Make sure the tape measure is straight and not uneven. In the United States, the shaft circumference is typically measured in inches.
The next step is to measure the calf. This is usually easiest if you know your calf size and ankle circumference. When choosing a boot, you'll want to ensure that the shaft is about the same length as your calf. A boot that is too long or too short will feel uncomfortable.
When measuring your calf, always measure at the widest part of your calf. Then, measure the height of your boot from there. This is where the boot shaft will land.
Start at the largest measurable circumference around the shaft
The boot shaft height is the height of the inside of the boot, measured from the top of the arch. It varies depending on the material and finish of the boot, but generally measures from the bottom of the foot to the top of the boot. In the United States, the shaft circumference is measured in inches. You must relax your leg muscles to accurately measure the length of the boot shaft.
You should take your own measurements to find the right fit for your boot. Knowing your ankle and calf circumferences will help you choose the best-fitting boots. Try on a few pairs of boots until you find one that fits comfortably. A good rule of thumb is to allow half an inch between the boot shaft and calf. For example, if you have a 13-inch ankle, you should find boots with shafts that measure at least 13 1/2 inches.