Allen ULTRX Slim Profile Passive Muff Features The Allen ULTRX Slim Profile Passive Muff is certified to the ANSI S3.19 rating and delivers a 23dB Noise Reduction Rating offering solid passive protection in a trimmer less bulky housing than traditional earmuffs. The slim profile design makes these muffs comfortable to wear under a hat brim or alongside shooting glasses without the exaggerated earcup size of bulkier models. A soft padded headband and ear cups reduce pressure points during extended wear keeping the muffs comfortable through a full day at the range or in the field. This comfort-focused design makes them a practical daily carry option rather than a muff reserved for occasional use. The foldable construction lets the earmuffs collapse down into a compact shape for easy storage in a backpack range bag or vehicle console. Finished in gray the muffs have a clean understated look that pairs with a variety of other range gear. Because they are passive rather than electronic there is no battery to manage or charge making them a simple low-maintenance option for consistent hearing protection. For shooters who want a slim foldable earmuff without sacrificing protection the Allen ULTRX Slim Profile Passive Muff is a reliable pick. Allen ULTRX Slim Profile Passive Muff Specifications Manufacturer: Allen Model: ULTRX Slim Profile Passive Muff Type: Earmuff Color: Gray NRR: 23 dB Style: Over the Head Available At: GrabAGun