The Ergodyne Skullerz 8972 Class C Cap-Style Hard Hat with LED Light and Ratchet Suspension is heavy-duty, yet lightweight and comfortable head protection built to protect the top of the head from falling objects or bumping into stationary objects. A padded, moisture-wicking and odor-resistant sweatband and top pad lines the sides, forehead, and top interior of this hard hat and is removable for easy replacement. This cap-style safety hat brim can be worn backwards to improve upward visibility or forward to keep sun and rain away from the eyes. The open frame design in combination with the adjustable venting offers the best of both worlds: a cooler hard hat in the heat and a dry hard hat in the rain. These vents release heat buildup and allow air to circulate, reducing perspiration in hot and humid working environments. This safety helmet fits hat sizes 6.5 - 8 or 21 in. to 25 in., and can be customized with the easy-to-adjust 4-point premium ratcheting suspension. Simply turn the one-handed adjustment knob to tighten or loosen the fit without having to take the hard hat off. Built with weight distribution in mind, this hat's snug fit balances perfectly on the head and doesn't slip off. Additionally, the helmet includes front and rear slots for secure attachment of the Skullerz Hard Hat Headlamp, as well as other common accessories like ear protection or hard hat face shields. The suspension also has dedicated attachment locations for the Skullerz Hard Hat Chin Strap accessory! This Class C hard hat is certified and meets requirements of the ANSI Z89.1-2014, CSA Z94.1-15, type 1, class C standard. Ideal for construction and utility job sites, oil and gas, road work, forestry, mining, general site work and projects at altitude.