Bullet-proof personal protection shields in the form of a backpack; Clothing for protection against fire; Flotation vests; Goggles for sports; Hard hats; Headgear being protective helmets; Protective clothing with air-conditioning function by the integration of phase change cooling devices for cooling people, namely, vests for cooling surgeons, nurses and medical personnel; Protective eyeglasses; Protective industrial footwear; Protective sports helmet accessories that attach to the helmets, ...