The Walker'sA(R) Youth and Women's Low Profile Folding Muffs are comfortable, lightweight, slim hearing protection you won't mind wearing all day. They're the perfect size for those with smaller heads. With a 23dB noise-reduction rating and ANSI rating, they're the perfect companion for loud jobsites. ANSI S3.19 rated Low-profile contoured cup Padded headband for comfortable fit Soft PVC ear pads Ultra-light weight Compact folding design Noise Reduction Rating (NRR) of 23dB Order today!