Radians Vertex Passive Earmuff offers reliable hearing protection with a Noise Reduction Rating (NRR) of 23dB, all in an ultra-slim design. The padded, adjustable headband ensures a custom fit while also allowing the earmuff to fold down completely for compact and easy storage. The rubberized paint on the earcups not only enhances protection but also adds a stylish look and soft-touch feel for added comfort. FeaturesUltra-slim design provides style as well as gun stock clearanceAdjustable, padded headband provides an all day comfortable fitFolds down compact for easy storageRubberized paint provides a soft touch feelTested according to ANSI S3.19-1974 standardsNRR 23db protection