The S-One Big Head Helmet is attached to a headform and the helmet & headform are subjected to a 2.06 meter drop creating a velocity of 6.20 m/s. In order for a helmet to pass the CPSC impact test, the helmet must protect the headform and reduce the impact energy to under 300G's Note: A 2.06 meter drop at a velocity of 6.20 m/s simulates a 14 mph crash or a 6 ft slam to the ground. (This is an independent / government approved testing lab.) |
The same helmet is hit multiple times ( 4x in different places) . And each time the helmet must reduce the impact to under 300 G's. This is hit #1. |