Loved my seatbelt covers so much I made several--for my car, my sister's car, my husband's car! During a trip with his brothers, my husband borrowed my car. After their return, I got into my car and found all the covers were in the hatchback area.
I asked my husband about it and he said his brothers said they were "chick covers" and they wouldn't use them. His covers however passed the manly test since I had made them out of "guy fabric". And no I am not going to make a spare set just for them as was suggested.
My tip: Choose your fabric carefully!