This helmet is intended for cycling only. It is not designed for motor sports, children for climbing, any other activities. In case of children, an adult must always make sure the helmet is worn properly, adjusted and fastened.  No helmet can protect against all impact. Serious injury could occur. For maximum protection the helmet must be fitted and attached properly to the wearer’s head in accordance with fitting instructions. After receiving an impact the helmet may be damaged to the point that it is no longer visible to the user. A helmet that has sustained an impact should be returned to the manufacturer for inspection, or be destroyed and replaced. A helmet’s interior is made of a high-grade expanded polystyrene, full of microscopic bubbles. The layers of bubbles burst upon an impact and, as they burst, they protect your head and reduce the risk of injury.

Important point to remember is that your helmet is sensitive to extreme heat (70°C+/158°F+), riding helmets should always be stored in an ambient temperature and out of direct sunlight. 

The tiny polystyrene bubbles inside the helmet will melt past these temperatures, so if you leave your helmet in a car on a hot day, the helmet could end up being damaged. Your helmet should never be dry-cleaned, exposed to solvents or put in the dishwasher. Always clean your helmet with specialist products specifically made for either the interior or exterior of the helmet. 

Do not apply any solvent, aggressive washing the helmet and that damage may not be visible to the user. Wash with only mild soap and water.

For the best protection, the helmet must be fitted and attached properly to the wearer’s head. Please read the manual and follow every instruction before using the helmet. For the best protection, the helmet must be fitted properly to the rider’s head. Even though Karmor helmet provides significant protection, the risk always exist. Please pay attention whenever you ride and comply with regulation to avoid any kind of accidents. This helmet should not be used when playing off the bicycle. There is a strangulation hazard when using a helmet on playground and climbing trees. A bicycle helmet is designed to absorb the energy of one significant impact. If this occurs, the helmet should be replaced or sent to the manufacturer for inspection. We recommend replacing helmet every three years.

Please wash the helmet with mild soap or neutral detergent with clean water. Do not use solvents or other strong chemical substances, hot water above 50°C to clean helmet. When not in use the helmet, the helmet should be stored away from direct sunlight such as in a car and heat sources. We recommend to store your helmet in airy and cool place.

Choosing the correct size of helmet is important for protection, comfort, and best fit. To know your accurate size, place tapeline 2cm above eyebrows and measure the circumference of head which is the most wide. To be more accurate, measure the width of head with calipers and compare with below chart. It is highly recommended both the circumference and width to meet the criteria. If either of them don’t, you may follow the width to choose size. You may use adjuster back of helmet to have better fit. After helmet is properly adjusted with adjuster, it should be snug and not tight, and it also should not move from side to side or back and forth. The helmet you selected should be comfortable and painless. The helmet should equally tighten all points of your head. Try bigger size if you feel discomfort or if there are any touching point to your head. If the helmet seem to loose, it is either too big or the Y strap is not tight enough.

Place your helmet from the front to the rear horizontally. Adjust chin strap length and rear retention system and check if you can secure a clear view as below images.

Before using the helmet, please adjust the chin strap length and rear retention system first. Please place buckle away from the jawbone and adjust chin strap and buckle to keep the best position. The rubber ring should be placed at the end of the strap. To take off the helmet, unlock the chin strap buckle and release rear retention system.

ADJUST CHIN STRAP LOCK

To adjust the strap, pull the lever to the bottom and adjust up or down to place properly. Then close the lever to keep the best position. 

Karmor provides the best fit wearing through 3 steps height adjustment system. Before wear the helmet, please release the dial lever to the left and then adjust your helmet from the front to the rear horizontally. Also make sure chin strap length. Finally tighten the rear retention lever slowly to the right. Please be careful and do not jam your hair during turn the dial lever.