3M G500 Kit with Ear Muffs and Visor | Amenity Choice
3M H31 Dielectric Earmuffs with Helmet Attachment, 28dB, Black, Orange
3M H9P3E PELTOR Cap Mount Ear Muffs Hard Hat Attachment Noise Reduction NRR 23dB | eBay
Peltor 3M X2AC1 X2 Earmuff; Ear Defender, Hearing Protection, noise levels in the range of 94-105 dB (SNR: 31dB) Pack of 1, Black/Yellow, Adult Bundle with DeWalt SGRFC Reinforcer Clear Glasses :
Peltor Optime 1 Ear Muffs - Helmet Mount (H510-P3E)