Allen 4107 Ultrax Shield 23 dB Yellow Hearing Protection

The Allen Ultrax Shield (model 4107) is a passive over-the-ear earmuff built for shooters who need reliable hearing protection at the range or in the field. Rated at 23 dB NRR, this high-visibility Yellow muff pairs a slim, low-profile ear cup with the comfortable fit Allen is known for.

The Ultrax Shield uses a classic over-the-head headband that maintains consistent cup pressure for an effective acoustic seal without unnecessary bulk. The slim cup geometry keeps the muff clear of a rifle or shotgun stock when shouldering, making it a practical choice for clay sports, range days, and casual hunting or plinking sessions.

A 23 dB Noise Reduction Rating provides passive noise reduction for general range and shooting use, while the bright yellow finish makes these easy to spot in a crowded range bag or on a busy shooting bench. Compact and lightweight at roughly 9.4 x 7.0 x 4.3 in, the Ultrax Shield runs on passive attenuation alone - no batteries, no electronics, just dependable hearing protection when you need it.