Isotunes Air Defender CNC Machinery Two-piece design provides support to

Two-piece design provides support to eliminate sagging

Maintenance Free

and with no need for permanent ductwork

Features Automaxx® dual-action clamping technology

air and materials during application

Isotunes Air Defender CNC Machinery Two-piece design provides support toComfortable, Convenient, Classic. This ultra comfortable and easy to use Bluetooth earmuff is a simple solution for any loud environment . Over 20% lighter than other ISOtunes earmuffs, AIR DEFENDER gives you 40 hours of listening and talk time without any pain or discomfort. AIR DEFENDER FEATURES Ultra lightweight Memory foam ear cushions and headband ANSI certified 24 dB NRR CSA Class A CSA OSHA Compliant hearing protection SafeMax Technology limits