Bose Replacement Ear Cushions for the X Aviation Headsets. These are original  Bose parts, made of supple, breathable protein leather.

These will NOT fit the Bose A20 Aviation Headset.  See our Bose A20 parts for the proper cushions.

Key features:

• Specially formulated foam adds comfort and ensures an appropriate seal around ears
• Easy to replace securely on earcups; no glue required
• Changing cushions recommended every six months or every 350 hours of flight