The NEW Danmar Hard Shell Comfy helmet is at the top of our list for optimal comfort and safety! Danmar’s lightest and coolest helmet! 11.5 oz helmet made of compression-molded inner foam liner attached to a hard-plastic exterior. Full ventilation for limited body heat retention. The helmet comes in Silver Gray. To keep safety high and weight low, this helmet can't be adjusted. An easily adjustable chin strap with snap closure is included.