Protective helmets; sport bags adapted to contain protective helmets; skull guards for protection against injury; head guards for sports; safety gloves for protection against accident or injury; face guards for protection against accident or injury; helmets for cycle; goggles for sports; protective helmets for sports; head guards for sports; cases adapted for sunglasses and eyeglasses; safety headwear, namely, protective helmets; safety goggles; mouth guards for athletic use; goggles for bicycles; bicycle helmets; clip on sunglasses; ventilation suits, namely, protective suits for aviators; safety helmets; crash helmets