3M™ Pro Grade Earmuff offers superior comfort and protection. The 3M™ Pro Grade Earmuff is designed to be a high noise reducing/protection earmuff. Adjustable, vented headband design reduces heat build and improves comfort when worn with hats. Part of the 3M™ Pro Series Safety Products line that was designed for the way pros think, the way they shop and the way they work

• Our #1 Noise-Reducing Earmuff
• Noise Reduction Rating (Nrr) Of 30 Db
• Helps Protect Against Harmful Noises
• Steel Wire Headband With Rubber Overmold Design For Durability And Comfort
• Lightweight, Adjustable Design Reduces Pressure Points For All-Day Comfort
• Premium Cushioning And Pivoting Cups To Help Ensure A Good Fit
• Flexible Headband Adjusts To Multiple Head Sizes
• Vented Headband Design Improves Comfort When Worn With Hats (See Insert Regarding Proper Fit)

• Color: Red
• Product Type: Over-The-Head Earmuffs
• Shape: Earmuffs
• Specifications: ANSI S3.18N/A
• Width: 5.4 in