One of the lightest full shell bump caps available on the market. Weighing less that 135g without compromising safety, the JSP Aerolite short peak baseball includes an impact liner combined with a touch HDPE shell. All wrapped up in a lightweight baseball style outer cap. Designed for lightweight head protection against minor bumps and scrapes from low ceilings or hanging objects and are not intended to protect against falling items. Incorporates a micro peak for improved visibility.