Ear Protection (NRR) 35dB---Highest Rated Ear Protection You Can Receive---30 Day NRR 35dB highest rating on the market. The higher the NRR the better it blocks out loud sounds. Padded soft ear cushions, they seal well around the ears--lightweight weight for extended wear Padded slotted headband gives a soft and comfortable fit and allows for airflow to prevent sweating Ear muffs allow you to maneuver and move your head without having to stop and re-adjust them All our ear protection comes with a 30 day unconditional money back guarantee