The Dax cap hardhat is a fiber reinforced resin hard hat Offering a 6 point Suspension system for superior comfort and impact protection. It features an innovative Clarino synthetic leather comfort Dome and an over-sized Ratcheting Fitment dial that makes adjustment easy even while wearing gloves. Warning: This product can expose you to chemicals which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm.