The existing foam padding sewn into the sides of the pants is flexible enough to contour to the leg during movement, providing a baseline of cushion without the rigidity of a dedicated knee cap. By disallowing rigid knee pads, the league mitigates the risk of severe injury caused by helmet-to-knee collisions or leg strikes.
Youth Versus Pro Knee Safety: How the NFL's Rules Shape Professional Protection
In the early days of the sport, padding was sparse and injuries were simply part of the game. Rule-Based Incentives and Risk Management Another factor keeping knee pads off the legs of professionals is the league’s interpretation of rules regarding equipment.
Football requires athletes to drop their hips, cut sharply, and maintain a low center of gravity. The NFL has strict regulations on what players are allowed to wear to ensure a level playing field.
Youth Versus Pro Knee Safety: Understanding the Protective Difference
Bulky knee pads would prevent players from hitting their knees to the ground during blocks or tackles, forcing them to keep their legs too high and compromising their leverage. The pants are constructed with a specific cut and tension to allow players to move freely.
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