What is one key factor in the fitting of shoulder pads?

The fitting of shoulder pads is crucial for both protection and performance in athletic activities. One of the key factors in this fitting is that the pads must allow arm movement. This is essential because athletes need a full range of motion to perform effectively, whether they are throwing, catching, or engaging in other dynamic movements.

If the shoulder pads are too restrictive, they can hinder the athlete's ability to move freely, which could negatively impact their performance and increase the risk of injury. Allowing for proper arm movement ensures that athletes can execute their skills without being impeded by their protective gear.

Other factors, such as how the pads fit and their coverage, are also important, but the ability to facilitate natural movement is a fundamental priority in their design and fitting.