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  2. Motorcycle personal protective equipment - Wikipedia

    en.wikipedia.org/wiki/Motorcycle_personal...

    A motorcycle helmet is protective headgear used by motorcycle riders. The primary goal of a motorcycle helmet is to protect the rider's head during impact, although many helmets provide additional protection such as a face shield. In many countries the wearing of motorcycle helmets is mandatory.

  3. Motorcycle helmet - Wikipedia

    en.wikipedia.org/wiki/Motorcycle_helmet

    A collection of full-face motorcycle helmets worn by Moto GP racer Valentino Rossi. A motorcycle helmet is a type of helmet used by motorcycle riders. Motorcycle helmets contribute to motorcycle safety by protecting the rider's head in the event of an impact. They reduce the risk of head injury by 69% and the risk of death by 42%.

  4. Multi-directional Impact Protection System - Wikipedia

    en.wikipedia.org/wiki/Multi-directional_Impact...

    In a helmet equipped with the MIPS safety system, a low-friction layer allows the helmet to slide relative to the head, resulting in a reduction of the rotational motion that may otherwise be transmitted to the brain. In this way, the MIPS approach mimics the natural safety system of the human head. [4]

  5. This helmet could help stop hair loss during cancer treatment

    www.aol.com/helmet-could-help-stop-hair...

    The helmet works by applying a small compressive force across the entire surface of the scalp, causing the tiny capillaries around the hair follicle to collapse.

  6. SHARP (helmet ratings) - Wikipedia

    en.wikipedia.org/wiki/SHARP_(helmet_ratings)

    This ensures that the helmets tested by SHARP are exactly the same as what UK motorcyclists can buy. [2] The helmets are tested, seven for each model, using 32 tests, which aim to measure the protection they offer the brain in impacts at a variety of speeds, and against both flat surfaces and kerbs. [2] It rates the helmet models from one to ...

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