The Radians Lowset 21 Earmuff delivers comfortable, lightweight hearing protection with a lowprofile design that fits easily alongside safety glasses. Foamfilled earcups and evenly distributed headband tension provide longlasting comfort, while the padded moisturewicking headband keeps you cool and dry. Compact folding construction makes storage simple and helps keep debris out of the earcups, and the adjustable side wire guides ensure an optimal fit. With a Noise Reduction Rating of 21 dB and CSA Z94.2 Class B certification, the Lowset offers reliable protection in a durable tan finish at just 0.5 lb.