The ultra-light Walkers PRO – Low Profile Folding Muffs provide complete protection with outstanding comfort whether in the field or at a shooting range. To ensure comfort these muffs feature low profile contoured cup a padded headband and soft PVC ear pads all in a compact folding design. With a noise reducing rating (NRR) of 31db the PRO – Low Profile Folding Muffs help protect your hearing from sustained or loud sounds.