The Interstate Safety hard hat is available with 6-point ratchet suspension in order to best absorb impact. Universal accessory slots allow for easy use with mounted ear muffs and accessories and this cap style hard hat also accommodates chin straps. The ratchet suspension can be adjusted while wearing and the snap lock suspension has adjustments that can be tucked away for comfortable use. A smooth, easy-turning ratchet suspension allows for simple adjustments.ANSI certified Z89.1 standard, having classified as Type 1, Class E, G, and C, this hard hat has been tested to withstand impact, penetration, flammability, electrical insulation, marking and humidity which means it is an extremely versatile hard hat in most hazardous working environments.Big Horn Hard Hats are engineered to provide comfort, protection, balance, and stability to help keep DIYers and professionals safe.Features:, ANSI compliant when worn in the forward and reverse donning positions , Yellow, low profile hard hat for improved stability and balance , Short brim for better upward visibility , Lightweight protection and durability for extended comfort , Comfortable suspension sits lower on head to reduce pressure points and increase security , Quick ratchet adjustment system with 6-point suspension , High density polyethylene construction , Specification: , Type 1, Class E, G, and C , Headband sizes: 6-1/2”– 8” , Material: HDPE , ANSI: Z89.1 - 2014"