ERB Safety ERB® 913 Ball Cap Bump, Black - Pkg Qty 12

100% cotton ball cap with ABS shell cap insert. Protects against lacerations, minor bumps and bruises in areas that do not require certified safety helmets. Hook & loop head size adjustment. Vent holes for breathability. 913 shell is not interchangeable with other ball caps. Does NOT meet ANSI/ISEA Z89.1 requirements. Not a hard hat.