3M Pro Grade Earmuff – NRR 30 dB, Lightweight & Adjustable (90565-4DC-PS)

Overview

The 3M Pro Grade Earmuff is built for professionals who face loud environments day after day. With an NRR of 30 dB, it helps reduce ambient noise while keeping important cues audible. This balance supports focus and task clarity without compromising comfort.

Designed to perform where few distractions are acceptable, this model sits in the 3M Pro Series Safety line. It reflects how pros think, shop, and work—delivering practical protection that aligns with demanding workflows.

Key design and comfort elements

From the moment you put them on, you’ll notice the thoughtful materials and construction. A steel wire headband blends strength with flexibility, while a rubber overmold provides a smooth, skin-friendly surface. The earmuff is lightweight and adjustable, aiming to minimize pressure points that can build over a long shift. Cushioned, pivoting cups help create a tailored seal that adapts to different head shapes and movements.

Why this matters for daily work

• NRR of 30 dB offers noticeable noise reduction in loud environments
• Steel wire headband with rubber overmold adds durability and comfort
• Lightweight, adjustable design helps reduce pressure points during all-day wear
• Premium cushioning and pivoting cups promote a secure, comfortable fit
• Vented headband design helps manage heat when wearing hats or helmets

Versatility and durability

Whether you’re on-site, in a workshop, or in a studio, these earmuffs are designed to stay comfortable for extended periods. The Pro Series lineage emphasizes reliability and professional-grade performance, making this model a practical choice for those who value consistent protection without sacrificing comfort. For best results, pair with proper hearing protection practices and follow workspace safety guidelines.

What you get

• Hearing protection with a 30 dB NRR
• Vented headband for cooler wear
• Durable steel wire headband with rubber overmold
• Lightweight, adjustable frame to reduce pressure points
• Premium cushioning and pivoting cups for a secure fit