154-1010924 Features: -Features Bilsom Technology"s patented Air Flow Control technology, delivering optimal attenuation across all frequencies without increasing earcup size or weight.-Padded foam headband delivers long-wearing comfort with minimal pressure on the head.-Robust steel headband withstands demanding use, especially in tough environments.-Snap-in ear cushions make replacement quick and easy.-Telescopic height adjustment remains fixed during use.-Can be worn with hard hats and other PPE.-Robust steel neckband withstands demanding use, especially in tough environments.-Ultraslim, lightweight earcups can be worn with welding shields, hard hats and other PPE.-Folds for convenient storage.