Howard Leight by Honeywell QM24+ Multi-Position Dielectric Safety Earmuff (QM24), Red Multi-position headband can be adjusted to fit over the head, under the chin or behind the head Alternative to cap-mounted earmuffs; can be easily worn with face shields, respirators and other PPE Dielectric construction for added protection in electrical environments Ultra lightweight design that provides all day comfort; sliding headband adjustment for a custom fit Noise Reduction Rating 25; Recommended industries: aviation, farming, construction, lumber, steel, transportation, military/law enforcement, manufacturing, sporting, DIY projects, general contracting