Designed for safety without sacrificing comfort, the Peltor? Sport Ultimate Hearing Protector reduces sound levels for reliable passive hearing protection. Peltor? Sport's highest NRR earmuff provides superior comfort and protection. Our highest-NRR earmuff Lightweight and comfortable for extended wear Fully adjustable headband ergonomically engineered to reduce pressure points Open frame reduces heat buildup and improves comfort when worn with hats/caps Soft, conformable rings provide a better seal Stylish, two-color design