Ridgeline Cap Style -CSA version Ridgeline® Cap Style -CSA version NRR 25dB Liner: 360˚ A6 HPPE Cut

Liner: 360˚ A6 HPPE Cut

as well as ANSI/ISEA 138 Impact Level 1

Low profile ear cup design

SP1R-IS - Smart Hazardous Location Two-Way Radio Industrial Noise Cancelling Communication Earplugs with In-Ear Microphone (cable required)

Also also used in chemical handling and processing

Ridgeline Cap Style -CSA version Ridgeline® Cap Style -CSA version NRR 25dB Liner: 360˚ A6 HPPE CutABS material. Low profile design. Rear padded suspension. 4 position harness points. Replaceable sweat band. Vented pressure pad. Universal accessory slots. Passes reverse orientation. Passes high temperature. Passes low temperature. Easy to grasp knob and adjusts the suspension from 6 1 2 to 8. Swinging hinge points. Custom imprinting available. Click here to download the instructions for inserting ratchet suspension.