LOW PROFILE: Compact, lightweight safety helmet design for at-height and confined space applications PROTECTION: ANSI Z89.1-2014(R2019) CLASS E, TYPE-2 Safety Helmet protects against top, front, back, and side impacts and provides up to 20kV protection ALL DAY COMFORT: Breathable padded sweat-wicking sweatband, and top pad are machine washable HARD HAT TURBO FAN: Portable fan attaches to brims or shell with secure metal clip or via Klein Tools' front/back shell mounts LONG RUN TIMES: Extended run times of 12 hours on Low, 8 hours on High, and 6 hours on Turbo VERSATILE: Durable and secure silicon strap with dual Klein front/back mounts for use on shells without Klein patented mounts RECHARGEABLE BATTERY: Fan powered by a rechargeable battery (Cat. No. 29025) that can be swapped with a spare for extended runtime