Shotwave™ Low Profile Emuff, Ear Protection, Ear Muffs with Built-In Directional Microphones, Auto-Shut-Off Above 82DB, Meets ANSI S3.19/ CE EN 352, NRR 23 DB, Compact Fold, Green : Amazon.co.uk: Sports & Outdoors
TriLink Foldable Ear Muffs for Hearing Protection - Blue, Adjustable Foam Cushions, ANSI S3.19 en352 Compliant in the Chainsaw Safety Equipment department at Lowes.com