Due to recent reports of the Peltor HY80 Gel Earseals not properly fitting on these headsets. We recommend the following gel Earseal which are a confirmed fit. ProHear Gel Ear Pads for 3M Peltor Headsets. Featuring proprietary 3M technology that suppresses harmful gunshot noise while amplifying low-level sounds, the Tactical 500 Electronic Hearing Protector is ideal for both indoor and outdoor shooters and hunters. Clear Voice Tracking seeks voices within background noise for clearer conversations and hearing of commands. Plus, the Gunshot Recognition and Suppression Technology optimizes noise protection based on the firearm being used and the environment in which it’s being used. And enhanced electronics – the Tactical 500 Electronic Hearing Protector combines innovative 3M technology with the PeltorT Sport Brand to give shooters and hunters an excellent hearing protection experience. Bluetooth® Wireless Technology syncs with mobile devices. Dynamic Suppression Time adapts to firearm and environment for optimized shooting experience. Clear Voice Tracking seeks voice within noise for improved speech intelligibility. Intuitive buttons and voice guidance let you operate without removing headset. Low-profile cups have cut-outs for use with long guns`. Vented, adjustable headband improves comfort when worn with hats. Durable recessed microphones designed to reduce wind and fan noise.