Abstract: Disclosed are apparatuses and methods for improving the impact performance of helmets. The disclosed apparatuses and methods allow the head to move within the helmet but dissipate forces upon the head in a plurality of directions using compressible impact-dissipating elements. The compressible impact-dissipating elements are disposed on a base between the head and an outer shell of the helmet. The compressible impact-dissipating elements are attached to the base that is configured to adapt to the interior size/shape of the helmet with which they are used. The compressible impact-dissipating elements are compressible preferably at least 50% of their “short-axis” dimension, and are also preferably capable of movement in a plurality of directions by the use of appropriate attachment elements allowing for such movement.

Abstract: Disclosed are apparatuses and methods for improving the impact performance of helmets. The disclosed apparatuses and methods allow the head to move within the helmet but dissipate forces upon the head in a plurality of directions using compressible impact-dissipating elements. The compressible impact-dissipating elements are disposed on a base between the head and an outer shell of the helmet. The compressible impact-dissipating elements are attached to the base that is configured to adapt to the interior size/shape of the helmet with which they are used. The compressible impact-dissipating elements are compressible preferably at least 50% of their “short-axis” dimension, and are also preferably capable of movement in a plurality of directions by the use of appropriate attachment elements allowing for such movement.