Protective bicycle helmet having a ventilated rear support struc

Apparel – Guard or protector – For wearer's head

Patent

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Details

21713, 2411, A42B 300

Patent

active

060556757

ABSTRACT:
The invention relates to a protective bicycling helmet with a rear support structure having at least two generally vertical columns mounted in the rear portion of the helmet body for providing improved ventilation while retaining or improving the rigid structural integrity of the helmet.

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