The 3M Peltor Optime II Low Profile Neckband Earmuff is a Class 5 earmuff with a low profile metal headband that will not snap as can happen with some of the cheaper plastic earmuffs. It is ultra light with liquid foam filled cushions.
Features
Low profile design earmuffs specially engineered for high comfort & continuous wear
Available in headband, neckband & helmet attachment formats
Patented liquid & foam filled cushions provide a quality noise seal with low pressure for all day wearer comfort
Large space inside the cups helps minimise heat and moisture build-up
Soft, wide, cushions help reduce pressure around the ears
Stainless steel headband wired with four point suspension helps distribute cushion pressure evenly & earcups pivot for consistent fit