I wonder how they would do wheeling? If they have enough bite for the trail it would be great not having to worry about popping the bead.
http://rare.us/story/the-armys-airless-tires-no-more-flats/v5yULptmxCbd0JXL.99
http://rare.us/story/the-armys-airless-tires-no-more-flats/v5yULptmxCbd0JXL.99