UNIMPRINTED,Navy Blue - Ideal to be worn in work spaces that have low head clearance or low hanging objects. A sporty lightweight baseball cap design that has a machine washable outer cap. Inner high-density polyethylene protective liner offers 360 degree protection. Cold weather bump cap version with fleece covering the ears and back of the neck. The fleece material can be folded back into the cap and worn as a standard bump cap. Features two large mesh panels and extra holes in liner for ventilation Unique angled adjuster slides on an elastic strip for a quick, secure fit.