Allen Ultrx Sound Defender Muff #BreakfastBucket or anyone who can't blow

or anyone who can't blow up a large balloon can't use most gas masks

The filters are produced with standard round threads according to STANAG 4155 (EN 148- 1)- Rd 40x1/7"

we would suggest size 2

The Peltor RangeGuard Electronic Hearing Protector suppresses gunshot noise to protect hearing while amplifying voices for clear communication

Compact Folding Design

Allen Ultrx Sound Defender Muff #BreakfastBucket or anyone who can't blowAllens comprehensive lineup of hearing and eye protection under the ULTRX brand. From foam ear plugs to electronic eBuds, the ULTRX lineup is a complete solution for hearing protection focusing on the broader needs of hearing protection. From vibrant color pallets to high performing electronics, the Allen ULTRX brand covers all possible formats, functions and sizes. Features : Soft Comfortable Head Band and Ear Cups NRR 26dB Meets ANSI S3. 19 and CE