Protective and Strong: Constructed from lightweight ABS engineering plastic, measuring 2.5mm thick and weighing just 1.2 lbs. Suitable for airsoft, paintball, CS, and various outdoor pursuits.
Helmet Size: Size M fits head circumferences from 20.5 to 23.1 inches, and Size L fits head circumferences from 23.2 to 26.0 inches.
Accessory Compatibility: Features side rails for various accessories and an integrated NVG mount compatible with most GoPro NVG-style mounts (NVG mount not included)..
Adjustable and Comfortable: Features an adjustable chin strap for NVG stability and repositioned modular thickened sponge mat pads for complete comfort. (Not suitable for larger head sizes. Fits head circumference up to 59 cm (23 inches).)
PJ Type Helmet Design: Includes vent holes and a streamlined geometry to enhance airflow, breathability, comfort, fit, and water drainage