I just bought a Giant Cypress comfort bike for my year around commute. This is my second Giant; the first is now fastened to a fence near the subway in case I can't make the full 23km one-way commute.
This bike has tires that has signage that reads:
Self Healing SLIME Protection System
It suggests that somehow the tires are protected from flats. Is this true? Can I get some for my touring bike?