Guides

The 3M Peltor X5A and the 3M Peltor Optime 101 H7B are both passive ear muffs from the same manufacturer. They serve adjacent but distinct use cases, and buying the wrong one doesn't mean you wasted money on a lesser product — it means you bought the wrong tool for your task.

The best ear muffs for construction is the 3M Peltor X5A (NRR 31) — the highest-rated over-head muff on the market, built for heavy construction noise. Welders and workers under face shields or hard hats should look at the 3M Peltor Optime 101 H7B (behind-head, NRR 27) or the Optime 101 H7P3E…