The football helmet has gone through stages in its development and is gaining excellence as protective head gear. Football helmet designers are constantly striving to come up with a better helmet that incorporates different aspects of helmet design successfully. For the helmet designer, the main elements to football helmet design are the shape, weight, flexibility, cushioning and comfort. The chin strap and face mask come after these
considerations.

The shape of the football helmet is spherical because this shape protects the wearer. The rounded shape can deflect hits with the ball or another helmet into a glancing blow. The impact of a collision can be reduced by the spherical shape as the curves move away from the hit. The surface of the helmet may have features which will increase the helmet's hardiness such as the corrugated surface.

The weight of is an important aspect of comfort. Helmet designers continue to improve on the model of a lightweight helmet that is durable and strong enough to protect the wearer under impact conditions. Some inexpensive models are lightweight without the extra protection that the more expensive helmets provide.

The plastic material on modern helmets is used because of the flexibility and durability that plastic offers. When an impact occurs, it is important that the helmet's material is flexible so that it will not break apart. The plastic material should not be so flexible or thin that it loses its protective quality either.