Helmets protect in different ways depending on the shape, style, or model. A full face protects the face as well as the rest of the head. The three quarter protects everything the full face does accept for the face. A half shell covers only the top and back of the head.
They All have a few things in common such as: A hard outer shell that is meant to resist a certain degree of impact and deflect rocks or other road debris. A liner on the inside separating the shell or styrofoam and the rider's head. A connection device that secures the helmet straps. Sizing or comfort pads to make the helmet tolerable on long rides. Some helmets incorporate this into the actual liner.
The shell of the helmet is hard and resistant to cracks. Most are made out of a hard plastic, polycarbonate, or fiberglass. Some of the more exotic models are actually made from carbon fiber or even kevlar. Older or traditional helmets work by compressing or crumpling somewhat into a styrofoam to prevent the force of impact from reaching the rider's head.
The lining of the helmet is final layer of protection before your head. Some liners are better than others. Some may use a terry cloth liner while other may use a moisture resistant memory foam. The higher priced helmets usually have sizing or comfort pads to absorb even more energy.
Many states require a rider to wear a helmet with a D.O.T., SNELL, or other rating sticker. Many helmets do not have a certain rating or approval decal. Just keep in mind that your safety is much more important than a sticker with the word "approved" on it. The quality and material of the helmet is what protects your head, not the sticker.
A good strap connection is essential for helmet retention in the event of a crash. The buckle type should be made of a high grade polymer much like a military spec quick disconnect. D-rings are also fine as long as you have the straps tight enough.
They All have a few things in common such as: A hard outer shell that is meant to resist a certain degree of impact and deflect rocks or other road debris. A liner on the inside separating the shell or styrofoam and the rider's head. A connection device that secures the helmet straps. Sizing or comfort pads to make the helmet tolerable on long rides. Some helmets incorporate this into the actual liner.
The shell of the helmet is hard and resistant to cracks. Most are made out of a hard plastic, polycarbonate, or fiberglass. Some of the more exotic models are actually made from carbon fiber or even kevlar. Older or traditional helmets work by compressing or crumpling somewhat into a styrofoam to prevent the force of impact from reaching the rider's head.
The lining of the helmet is final layer of protection before your head. Some liners are better than others. Some may use a terry cloth liner while other may use a moisture resistant memory foam. The higher priced helmets usually have sizing or comfort pads to absorb even more energy.
Many states require a rider to wear a helmet with a D.O.T., SNELL, or other rating sticker. Many helmets do not have a certain rating or approval decal. Just keep in mind that your safety is much more important than a sticker with the word "approved" on it. The quality and material of the helmet is what protects your head, not the sticker.
A good strap connection is essential for helmet retention in the event of a crash. The buckle type should be made of a high grade polymer much like a military spec quick disconnect. D-rings are also fine as long as you have the straps tight enough.
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Watch a few short video demonstrations on low profile helmets. Unique version for reprint here: How motorcycle Helmets Function in the Event of an Accident.
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