Temperature sensitive conform foam core ear seals. Smooth, soft, washable leatherette covering over heat sensitive foam core. Conforms to the shape of your head and eye wear, earrings, etc. Reducing uncomfortable pressure points and improving seal and sound barrier.
Suits Altronic, Avcomm, ASA, DRE, Falcon, Flightcom, Pilot, Sigtronic, David Clark, etc. and all David Clark clones.