Cap attached earmuff, 25 dB. Padded wide headband ,
Peltor Ear Muffs X4P3E/G – Arbormaster
X4P3E EU | 3M PELTOR X4P3 Ear Defender with Helmet Attachment, 32dB, Black, Yellow | RS
3M™ Peltor™ X Series X4P3E/G Premium Cap-Attach Earmuff (SLC80 27dB, Class 5) | Earjobs
3M™ PELTOR™ X4 Earmuffs X4P3E/37278(AAD), Hard Hat Attached, 10 EA/Case | 3M United States
3M X4P3E Peltor Black and Chartreuse Model X4P3E/37278(AAD) Cap Mount Hearing Conservation Earmuffs, English, 30.68 fl. oz., Plastic, 5.7" x 4.5" x 8.2" : Amazon.ca: Tools & Home Improvement