Filter – Sundstrom 217 Gas Filter A1

Earmuff – Headband ProChoice Adder (CL5 – 32dB)

Earmuff – Cap Attach 3M Peltor Optime II H520P3GS/E Green (CL5 – 29dB)

Earmuff – Headband Howard Leight VeriShield VS120 (CL 5 – 30dB)